{"title":"Laboratory Chemicals","description":null,"products":[{"product_id":"aquasol-digital-apcodv1-cod-vials-0-150-mg-l-ppm-cod-range-ready-to-use-25-vials","title":"AQUASOL DIGITAL APCODV1 COD Vials | 0–150 mg\/L (ppm) COD Range | Ready-to-Use | 25 Vials","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAQUASOL DIGITAL APCODV1 is a \u003cstrong\u003eready-to-use COD digestion vial set\u003c\/strong\u003e designed for rapid and convenient determination of Chemical Oxygen Demand (COD) in water samples. The vials use a \u003cstrong\u003eclosed micro-reflux digestion method\u003c\/strong\u003e and are designed around \u003cstrong\u003eISO 15705:2002\u003c\/strong\u003e and applicable USEPA methods. The standard 16 mm vial format is compatible with COD analyzers from leading brands. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AQUASOL DIGITAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Product Code:\u003c\/strong\u003e APCODV1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Chemical Oxygen Demand (COD) testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–150 mg\/L (ppm)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e \u003cstrong\u003e25 ready-to-use vials\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Vial Size:\u003c\/strong\u003e \u003cstrong\u003e16 × 100 mm \/ 16 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClosed micro-reflux digestion method\u003c\/li\u003e\n\u003cli\u003eReady-to-use reagent-filled vials\u003c\/li\u003e\n\u003cli\u003eDesigned for convenient on-site and laboratory COD testing\u003c\/li\u003e\n\u003cli\u003eCompatible with COD analyzers using the standard 16 mm vial format\u003c\/li\u003e\n\u003cli\u003eBased on \u003cstrong\u003eISO 15705:2002\u003c\/strong\u003e methodology and supports applicable USEPA standards. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAPCODV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCOD Digestion Vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand (COD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–150 mg\/L (ppm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25 Vials\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVial Size\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e16 × 100 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003eClosed Micro-Reflux Digestion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; wastewater COD analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCOD analyzers accepting standard 16 mm vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRakiro Biotech Systems Pvt. Ltd.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe manufacturer identifies APCODV1 as a 0–150 ppm COD vial pack containing 25 vials. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eReagent \/ Safety Information\u003c\/h3\u003e\n\u003cp\u003eAccording to the manufacturer's SDS, each APCODV1 vial contains approximately \u003cstrong\u003e2.75 mL of reagent\u003c\/strong\u003e. The formulation includes sulfuric acid, potassium dichromate, silver sulfate and mercuric sulfate, among other components. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e These are chemical reagents intended for professional laboratory\/water-testing use. Handle according to the supplied SDS and applicable laboratory safety procedures. The vials should be treated as chemical waste after testing.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking and raw water analysis\u003c\/li\u003e\n\u003cli\u003eWastewater treatment monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial effluent testing\u003c\/li\u003e\n\u003cli\u003eEnvironmental water analysis\u003c\/li\u003e\n\u003cli\u003eLaboratory COD testing\u003c\/li\u003e\n\u003cli\u003eWater-treatment plants\u003c\/li\u003e\n\u003cli\u003ePollution-control and environmental laboratories\u003c\/li\u003e\n\u003cli\u003eIndustrial process-water monitoring\u003c\/li\u003e\n\u003cli\u003eOn-site water-quality testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose APCODV1?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAQUASOL DIGITAL APCODV1\u003c\/strong\u003e simplifies COD testing by providing pre-filled digestion vials, reducing reagent preparation and making the testing workflow more convenient. Its standardized 16 mm format and closed digestion approach are intended to make COD analysis easier than traditional open-reflux titrimetric procedures. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e25 × AQUASOL DIGITAL APCODV1 COD reagent vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eProtective packaging\u003c\/li\u003e\n\u003cli\u003eManufacturer packaging\/documentation as applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47448325652653,"sku":"APCODV1","price":4750.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_002f6578-c9a4-4f14-816f-13871e6650be.jpg?v=1789006072"},{"product_id":"aquasol-digital-apcodv2-cod-digestion-vials-0-1500-mg-l-ppm-cod-range-ready-to-use-25-vials","title":"AQUASOL DIGITAL APCODV2 COD Vials | 0–1500 mg\/L (ppm) COD Range | Ready-to-Use | 25 Vials","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAQUASOL DIGITAL \u003cstrong\u003eAPCODV2 COD Digestion Vials\u003c\/strong\u003e are ready-to-use reagents for Chemical Oxygen Demand (COD) testing in water and wastewater samples. Designed for the \u003cstrong\u003e0–1500 mg\/L (ppm as O₂)\u003c\/strong\u003e range, the vials use a closed micro-reflux digestion method and are suitable for photometric COD measurement. The pack contains \u003cstrong\u003e25 reagent-filled vials\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AQUASOL DIGITAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e APCODV2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–1500 mg\/L (ppm as O₂)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 25 vials\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReady-to-use COD reagent vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e16 mm standard vial size\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClosed micro-reflux COD measurement\u003c\/li\u003e\n\u003cli\u003eDesigned for photometric COD analysis\u003c\/li\u003e\n\u003cli\u003eSuitable for standard COD meters\/analyzers\u003c\/li\u003e\n\u003cli\u003eHelps simplify COD testing compared with traditional open-reflux titrimetric procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life:\u003c\/strong\u003e 36 months when stored as specified \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Product Code\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAPCODV2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCOD Digestion Vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand (COD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–1500 ppm as O₂\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25 vials\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVial Size\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003eClosed micro-reflux digestion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection\u003c\/td\u003e\n\u003ctd\u003ePhotometric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigestion Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e150°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigestion Time\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 hours\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e36 months\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; wastewater COD testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRakiro Biotech Systems Pvt. Ltd.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for COD testing of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eMineral water\u003c\/li\u003e\n\u003cli\u003eWell water\u003c\/li\u003e\n\u003cli\u003eSwimming pool water\u003c\/li\u003e\n\u003cli\u003eSurface water\u003c\/li\u003e\n\u003cli\u003eGroundwater\u003c\/li\u003e\n\u003cli\u003eAquaculture water\u003c\/li\u003e\n\u003cli\u003eBoiler water\u003c\/li\u003e\n\u003cli\u003eProcess water\u003c\/li\u003e\n\u003cli\u003eIndustrial wastewater\u003c\/li\u003e\n\u003cli\u003eEffluent water\u003c\/li\u003e\n\u003cli\u003eCooling-system water\u003c\/li\u003e\n\u003cli\u003eChiller water \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMethod \/ Working Principle\u003c\/h3\u003e\n\u003cp\u003eThe sample is oxidized using a hot sulfuric-acid solution containing \u003cstrong\u003epotassium dichromate\u003c\/strong\u003e, with \u003cstrong\u003esilver sulfate\u003c\/strong\u003e as catalyst. Chloride interference is masked using mercury sulfate. After digestion, the remaining dichromate is determined photometrically and the result is expressed as \u003cstrong\u003emg\/L COD as O₂\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePack Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e25 × APCODV2 COD reagent vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePlastic syringe, 1 mL – 5 Nos.\u003c\/li\u003e\n\u003cli\u003eProcedure label – 1 No. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBasic Testing Procedure\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTake one vial and add \u003cstrong\u003e2 mL COD-free demineralized water\u003c\/strong\u003e to prepare the blank.\u003c\/li\u003e\n\u003cli\u003eTake another vial and add \u003cstrong\u003e2 mL sample\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eClose both vials tightly and swirl for 10–15 seconds.\u003c\/li\u003e\n\u003cli\u003eDigest at \u003cstrong\u003e150°C for 2 hours\u003c\/strong\u003e using a suitable COD digester.\u003c\/li\u003e\n\u003cli\u003eCool naturally to room temperature for approximately 15–20 minutes.\u003c\/li\u003e\n\u003cli\u003eRead the COD value using a compatible COD meter\/analyzer. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eKeep the reagent vials \u003cstrong\u003eclosed and stored at ambient temperature\u003c\/strong\u003e, following the storage conditions specified on the product packaging. The manufacturer's data sheet states stability up to the date indicated on the pack under the specified storage conditions.\u003c\/p\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47449055756461,"sku":"APCODV2","price":4750.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_ad043538-5447-421c-a1d4-a306c8c67c0d.jpg?v=1789008102"},{"product_id":"aquasol-digital-apcodv3-cod-vials-0-15-000-mg-l-ppm-cod-range-ready-to-use-25-vials","title":"AQUASOL DIGITAL APCODV3 COD Vials | 0–15,000 mg\/L (ppm) COD Range | Ready-to-Use | 25 Vials","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Aquasol Digital\u003cbr\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rakiro Biotech Systems Pvt. Ltd.\u003cbr\u003e\u003cstrong\u003eModel \/ Product Code:\u003c\/strong\u003e APCODV3\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e COD Digestion Vials \/ COD Reagent Vials\u003cbr\u003e\u003cstrong\u003ePack Size:\u003c\/strong\u003e 25 Vials\u003cbr\u003e\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–15,000 mg\/L (ppm)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eVial Size:\u003c\/strong\u003e Standard 16 × 100 mm\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Chemical Oxygen Demand (COD) testing\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eAQUASOL DIGITAL \u003cstrong\u003eAPCODV3 COD Vials\u003c\/strong\u003e are ready-to-use digestion vials designed for convenient and reliable \u003cstrong\u003eChemical Oxygen Demand (COD)\u003c\/strong\u003e testing, particularly for high-COD samples. The APCODV3 covers a range of \u003cstrong\u003e0–15,000 mg\/L (ppm)\u003c\/strong\u003e and is designed around the closed micro-reflux COD measurement method. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe standard \u003cstrong\u003e16 mm vial format\u003c\/strong\u003e makes these vials suitable for use with Aquasol COD systems and compatible COD analyzers designed for standard COD vials. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-range COD measurement:\u003c\/strong\u003e 0–15,000 mg\/L\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReady-to-use COD digestion vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePack of 25 vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eStandard \u003cstrong\u003e16 mm vial size\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClosed micro-reflux digestion method\u003c\/li\u003e\n\u003cli\u003eDesigned for easier and safer COD testing\u003c\/li\u003e\n\u003cli\u003eCompatible with leading COD analyzers using standard 16 mm vials\u003c\/li\u003e\n\u003cli\u003eSuitable for laboratory and on-site wastewater testing\u003c\/li\u003e\n\u003cli\u003eDesigned in accordance with the \u003cstrong\u003eISO 15705:2002\u003c\/strong\u003e approach and intended to help meet USEPA requirements. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAPCODV3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCOD Digestion Vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOD Range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–15,000 mg\/L (ppm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25 Vials\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVial Size\u003c\/td\u003e\n\u003ctd\u003e16 × 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eClosed micro-reflux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Parameter\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand (COD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eStandard 16 mm COD analyzers\/meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; wastewater COD analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for COD testing in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWastewater treatment plants\u003c\/li\u003e\n\u003cli\u003eIndustrial effluent\u003c\/li\u003e\n\u003cli\u003eSewage treatment plants (STP)\u003c\/li\u003e\n\u003cli\u003eEffluent treatment plants (ETP)\u003c\/li\u003e\n\u003cli\u003eEnvironmental laboratories\u003c\/li\u003e\n\u003cli\u003eChemical and process industries\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage industries\u003c\/li\u003e\n\u003cli\u003ePharmaceutical industries\u003c\/li\u003e\n\u003cli\u003eTextile and dyeing industries\u003c\/li\u003e\n\u003cli\u003ePaper and pulp industries\u003c\/li\u003e\n\u003cli\u003eMunicipal wastewater monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose APCODV3?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAPCODV3 is the high-range option in the Aquasol COD vial series\u003c\/strong\u003e, intended for samples requiring measurement up to \u003cstrong\u003e15,000 mg\/L COD\u003c\/strong\u003e. The same product family also includes APCODV1 (0–150 mg\/L) and APCODV2 (0–1,500 mg\/L). \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e25 × AQUASOL DIGITAL APCODV3 COD Digestion Vials\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47449541148845,"sku":"APCODV3","price":4750.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_a8880268-b904-4f85-bf8d-599f2e9409ca.jpg?v=1789009176"},{"product_id":"aquasol-digital-apcodr1-cod-vial-refill-set-0-150-ppm-mg-l-100-test-refill-pack-closed-micro-reflux-cod-method","title":"AQUASOL DIGITAL APCODR1 COD Vial Refill Set | 0–150 PPM (mg\/L) | 100 Test Refill Pack | Closed Micro-Reflux COD Method","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAQUASOL DIGITAL \u003cstrong\u003eAPCODR1 COD Vial Refill Set\u003c\/strong\u003e is an economical reagent refill pack designed for \u003cstrong\u003eChemical Oxygen Demand (COD) testing in the 0–150 mg\/L (ppm) range\u003c\/strong\u003e. It is intended for use with standard \u003cstrong\u003e16 mm COD digestion vials\u003c\/strong\u003e and supports closed micro-reflux COD measurement. The refill set provides \u003cstrong\u003e100 tests\u003c\/strong\u003e and is suitable for water, wastewater and industrial process monitoring applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AQUASOL DIGITAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e COD Vial Refill Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part No.:\u003c\/strong\u003e \u003cstrong\u003eAPCODR1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–150 PPM (mg\/L as O₂)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Capacity:\u003c\/strong\u003e \u003cstrong\u003e100 Tests\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003estandard 16 mm COD vials\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBased on \u003cstrong\u003eclosed micro-reflux measurement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for on-site and laboratory COD testing\u003c\/li\u003e\n\u003cli\u003eDesigned according to \u003cstrong\u003eISO 15705:2002\u003c\/strong\u003e methodology and stated to help meet \u003cstrong\u003eUSEPA\u003c\/strong\u003e standards\u003c\/li\u003e\n\u003cli\u003eCompatible with COD meters\/analyzers using standard 16 mm vials\u003c\/li\u003e\n\u003cli\u003eEconomical alternative to replacing complete ready-to-use vials \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAPCODR1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCOD Vial Refill Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand (COD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–150 PPM \/ mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResult Expression\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003emg\/L COD (mg\/L O₂)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVial Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 16 mm COD vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed micro-reflux \/ photometric COD measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater and wastewater COD analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe manufacturer datasheet specifies a \u003cstrong\u003e36-month shelf life\u003c\/strong\u003e and identifies the product as a 100-test refill set. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePrinciple of Operation\u003c\/h3\u003e\n\u003cp\u003eThe COD test uses a \u003cstrong\u003ehot sulfuric acid solution containing potassium dichromate\u003c\/strong\u003e, with silver sulfate acting as a catalyst and mercury sulfate used to mask chloride interference. Organic matter in the sample consumes the dichromate during digestion; the remaining dichromate is subsequently determined photometrically and reported as COD in mg\/L O₂. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eAPCODR1 can be used for COD monitoring in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eMineral water\u003c\/li\u003e\n\u003cli\u003eWell water\u003c\/li\u003e\n\u003cli\u003eSwimming pool water\u003c\/li\u003e\n\u003cli\u003eSurface water\u003c\/li\u003e\n\u003cli\u003eGroundwater\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eBoiler water\u003c\/li\u003e\n\u003cli\u003eProcess water\u003c\/li\u003e\n\u003cli\u003eIndustrial wastewater\u003c\/li\u003e\n\u003cli\u003eEffluent water\u003c\/li\u003e\n\u003cli\u003eCooling systems\u003c\/li\u003e\n\u003cli\u003eChiller water\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring and water-treatment applications \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterferences\u003c\/h3\u003e\n\u003cp\u003ePotential interfering substances include \u003cstrong\u003estraight-chain aliphatic compounds, aromatic hydrocarbons, fatty acids, chlorides, nitrites and iron\u003c\/strong\u003e. Proper sample preparation and adherence to the applicable test procedure are recommended. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eRefill Pack Contents\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer’s safety documentation identifies the APCODR1 refill packaging as containing reagent bottles and a plastic syringe. The listed reagent components include \u003cstrong\u003eCODC1, CODS1 and CODM1\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Safety Information\u003c\/h3\u003e\n\u003cp\u003eThe refill reagents contain hazardous chemicals including \u003cstrong\u003esulfuric acid, potassium dichromate, silver sulfate and mercuric sulfate\u003c\/strong\u003e. Handle only according to the supplied Safety Data Sheet (SDS), using appropriate PPE and laboratory safety procedures. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWater Treatment Plants | ETP\/STP Plants | Industrial Laboratories | Environmental Laboratories | Food \u0026amp; Beverage Industries | Aquaculture | Boiler \u0026amp; Cooling Water Monitoring | Research Laboratories | Wastewater Testing\u003c\/strong\u003e\u003c\/p\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47476619083949,"sku":"APCODR1","price":3780.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_e663ff9e-5a68-405c-b44b-dd126b9deb99.jpg?v=1789033335"},{"product_id":"aquasol-digital-apcodr2-cod-vial-refill-set-0-1500-mg-l-ppm-100-tests-medium-range-cod-reagent-refill-pack","title":"AQUASOL DIGITAL APCODR2 COD Vial Refill Set | 0–1500 mg\/L (PPM) | 100 Tests | Medium Range COD Reagent Refill Pack","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAQUASOL DIGITAL APCODR2 is a \u003cstrong\u003e100-test COD vial reagent refill pack\u003c\/strong\u003e for medium-range Chemical Oxygen Demand analysis from \u003cstrong\u003e0 to 1500 mg\/L (ppm as O₂)\u003c\/strong\u003e. It is designed for use with standard \u003cstrong\u003e16 mm COD vials\u003c\/strong\u003e and uses a closed micro-reflux digestion method for convenient laboratory and on-site COD testing. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AQUASOL DIGITAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e APCODR2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParameter:\u003c\/strong\u003e Chemical Oxygen Demand (COD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–1500 mg\/L (ppm as O₂)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e \u003cstrong\u003e100 Test Refill Set\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVial Compatibility:\u003c\/strong\u003e Standard \u003cstrong\u003e16 mm COD vials\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Closed micro-reflux COD digestion\u003c\/li\u003e\n\u003cli\u003eDesigned for convenient COD testing\u003c\/li\u003e\n\u003cli\u003eSuitable for laboratory and on-site applications\u003c\/li\u003e\n\u003cli\u003eCompatible with COD analyzers\/meters using standard COD vial formats\u003c\/li\u003e\n\u003cli\u003eRefill format helps reduce the cost compared with replacing complete ready-to-use vial packs\u003c\/li\u003e\n\u003cli\u003eManufacturer documentation references \u003cstrong\u003eISO 15705:2002\u003c\/strong\u003e and Indian Standard \u003cstrong\u003eIS 3025 (Part 58):2006\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Code\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAPCODR2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCOD Vial Refill Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–1500 mg\/L (ppm) as O₂\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Tests\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 Tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVial Size\u003c\/td\u003e\n\u003ctd\u003eStandard 16 mm × 100 mm COD vial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003eClosed micro-reflux digestion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection\u003c\/td\u003e\n\u003ctd\u003ePhotometric determination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e36 Months\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; wastewater COD testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe manufacturer's data sheet identifies the refill reagents as \u003cstrong\u003eCODC2, CODS1 and CODM1\u003c\/strong\u003e, with a 1 mL plastic syringe, comparator tube, spoon and procedure label listed as accessories. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eReagent Composition \/ Refill Components\u003c\/h3\u003e\n\u003cp\u003eThe APCODR2 refill set is documented as containing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCODC2 reagent – 1 bottle\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCODS1 reagent – 3 bottles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCODM1 reagent – 1 bottle\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 mL plastic syringe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComparator tube with mark\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpoon\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProcedure label\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manufacturer SDS states that the refill packaging contains \u003cstrong\u003esix 100 mL plastic bottles of reagent\u003c\/strong\u003e together with a plastic syringe, packed for protection. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCOD Testing Principle\u003c\/h3\u003e\n\u003cp\u003eThe sample is oxidized using a hot sulfuric-acid solution containing potassium dichromate, with silver sulfate acting as a catalyst. Chloride interference is masked using mercury sulfate. The remaining dichromate is determined photometrically and the result is expressed as \u003cstrong\u003eCOD in mg\/L O₂\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for COD analysis in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eMineral water\u003c\/li\u003e\n\u003cli\u003eWell water\u003c\/li\u003e\n\u003cli\u003eSwimming pool water\u003c\/li\u003e\n\u003cli\u003eSurface water\u003c\/li\u003e\n\u003cli\u003eGroundwater\u003c\/li\u003e\n\u003cli\u003eAquaculture water\u003c\/li\u003e\n\u003cli\u003eBoiler water\u003c\/li\u003e\n\u003cli\u003eProcess water\u003c\/li\u003e\n\u003cli\u003eIndustrial wastewater\u003c\/li\u003e\n\u003cli\u003eEffluent water\u003c\/li\u003e\n\u003cli\u003eCooling systems\u003c\/li\u003e\n\u003cli\u003eChiller water\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring\u003c\/li\u003e\n\u003cli\u003eWater-treatment laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese applications are listed in the manufacturer's APCODR2 product data sheet. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTypical Refill Preparation\u003c\/h3\u003e\n\u003cp\u003eFor preparing a standard 16 mm × 100 mm COD vial, the manufacturer's procedure specifies adding \u003cstrong\u003e0.25 mL CODC2\u003c\/strong\u003e, the specified quantity of \u003cstrong\u003eCODS1\u003c\/strong\u003e, and \u003cstrong\u003ehalf a spoon of CODM1\u003c\/strong\u003e before closing and mixing the vial. The prepared vial is then used for COD testing. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor the actual COD test, the documented procedure uses a blank and sample vial, followed by digestion at \u003cstrong\u003e150°C for 2 hours\u003c\/strong\u003e, cooling and measurement with a COD meter\/analyzer. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Interferences\u003c\/h3\u003e\n\u003cp\u003ePotential interfering substances identified by the manufacturer include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-chain aliphatic compounds\u003c\/li\u003e\n\u003cli\u003eAromatic hydrocarbons\u003c\/li\u003e\n\u003cli\u003eFatty acids\u003c\/li\u003e\n\u003cli\u003eChlorides\u003c\/li\u003e\n\u003cli\u003eNitrites\u003c\/li\u003e\n\u003cli\u003eIron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eStore the reagents \u003cstrong\u003eclosed at ambient temperature\u003c\/strong\u003e and follow the storage conditions and expiry information stated on the product packaging. The manufacturer's data sheet specifies a \u003cstrong\u003e36-month shelf life\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 × AQUASOL DIGITAL APCODR2 COD Vial Refill Set — 100 Tests\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefill components include CODC2, CODS1 and CODM1 reagents plus the specified syringe and accessories. \u003cstrong\u003eCOD vials are not the same as a ready-to-use 25-vial APCODV2 pack; APCODR2 is the reagent refill set.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWater Testing Laboratories | Environmental Laboratories | ETP\/STP Plants | Industrial Wastewater Testing | Research Laboratories | Food \u0026amp; Beverage Industries | Aquaculture | Process Water Monitoring | Municipal Water Testing\u003c\/strong\u003e\u003c\/p\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47548489760941,"sku":"APCODR2","price":3780.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_e663ff9e-5a68-405c-b44b-dd126b9deb99.jpg?v=1789033335"},{"product_id":"aquasol-digital-apcodr3-cod-vial-refill-set-0-15000-mg-l-ppm-100-tests-high-range-cod-reagent","title":"AQUASOL DIGITAL APCODR3 COD Vial Refill Set | 0–15000 mg\/L PPM | 100 Tests | High Range COD Reagent","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAQUASOL DIGITAL APCODR3\u003c\/strong\u003e is a high-range \u003cstrong\u003eCOD (Chemical Oxygen Demand) Vial Refill Set\u003c\/strong\u003e designed for COD testing from \u003cstrong\u003e0 to 15,000 mg\/L (ppm)\u003c\/strong\u003e. The 100-test refill pack is intended for preparing standard \u003cstrong\u003e16 mm COD vials\u003c\/strong\u003e using a closed micro-reflux digestion method. It is suitable for laboratory, industrial wastewater, effluent and process-water analysis. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AQUASOL DIGITAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e APCODR3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e COD Vial Refill Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOD Range:\u003c\/strong\u003e \u003cstrong\u003e0–15,000 mg\/L (PPM)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Capacity:\u003c\/strong\u003e \u003cstrong\u003e100 Test Refill Set\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVial Size:\u003c\/strong\u003e Standard \u003cstrong\u003e16 mm × 100 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Closed micro-reflux COD measurement\u003c\/li\u003e\n\u003cli\u003eSuitable for high-range COD analysis\u003c\/li\u003e\n\u003cli\u003eDesigned for easy preparation of COD vials\u003c\/li\u003e\n\u003cli\u003eCompatible with COD meters\/analyzers from leading brands\u003c\/li\u003e\n\u003cli\u003eSuitable for on-site and laboratory testing\u003c\/li\u003e\n\u003cli\u003eDesigned according to recognized COD testing methods\u003c\/li\u003e\n\u003cli\u003eEconomical alternative to purchasing ready-to-use COD vials \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAQUASOL DIGITAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ Product Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAPCODR3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCOD Vial Refill Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChemical Oxygen Demand (COD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–15,000 PPM (mg\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 Tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVial Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 16 mm × 100 mm COD vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTesting Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed micro-reflux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResult Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003emg\/L COD (mg\/L O₂)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e36 Months\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; wastewater COD testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8906172193910\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe GTIN and 100-test specification are listed on the manufacturer's product page, while the current technical datasheet specifies a 36-month shelf life. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eReagents \u0026amp; Accessories Included\u003c\/h2\u003e\n\u003cp\u003eAccording to the manufacturer's technical datasheet, the APCODR3 refill set contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCODC2 – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCODS3 – 100 mL – 4 Nos.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCODS3 – 25 mL – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCODM1 – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 mL Plastic Syringe – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComparator Tube with Mark – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpoon – 1 No.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcedure Label – 1 No.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e APCODR3 is a \u003cstrong\u003ereagent refill pack\u003c\/strong\u003e, not a pack of 25 ready-to-use COD vials. AQUASOL's separate APCODV3 product is the ready-to-use 0–15,000 ppm COD vial pack. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eCOD Testing Range\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAPCODR3 — High Range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e0–15,000 mg\/L (PPM) COD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is the highest range in AQUASOL DIGITAL's APCOD COD vial\/refill series:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eRange\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eCapacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPCODR1\u003c\/td\u003e\n\u003ctd\u003e0–150 mg\/L\u003c\/td\u003e\n\u003ctd\u003e100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPCODR2\u003c\/td\u003e\n\u003ctd\u003e0–1,500 mg\/L\u003c\/td\u003e\n\u003ctd\u003e100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAPCODR3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0–15,000 mg\/L\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTesting Principle\u003c\/h2\u003e\n\u003cp\u003eThe water sample is oxidized using a \u003cstrong\u003ehot sulfuric-acid solution containing potassium dichromate\u003c\/strong\u003e, with \u003cstrong\u003esilver sulfate as catalyst\u003c\/strong\u003e. Chloride interference is masked using \u003cstrong\u003emercury sulfate\u003c\/strong\u003e. The remaining dichromate is determined photometrically, with the final result expressed as \u003cstrong\u003emg\/L COD (mg\/L O₂)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eVial Preparation\u003c\/h2\u003e\n\u003cp\u003eThe manufacturer's procedure uses a clean \u003cstrong\u003e16 mm × 100 mm COD vial\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe documented preparation involves:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eAdd \u003cstrong\u003e0.25 mL CODC2\u003c\/strong\u003e using the supplied syringe.\u003c\/li\u003e\n\u003cli\u003eAdd CODS3 reagent to the specified mark and transfer it into the vial.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003e½ spoon of CODM1\u003c\/strong\u003e powder.\u003c\/li\u003e\n\u003cli\u003eClose the vial and swirl for approximately \u003cstrong\u003e15 seconds\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe prepared vial is then ready for \u003cstrong\u003e0–15,000 ppm COD testing\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eCOD Testing Procedure\u003c\/h2\u003e\n\u003cp\u003eThe manufacturer's documented procedure uses:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA blank vial prepared with COD-free demineralized water.\u003c\/li\u003e\n\u003cli\u003eA sample vial containing the water sample.\u003c\/li\u003e\n\u003cli\u003eTight closure and mixing.\u003c\/li\u003e\n\u003cli\u003eDigestion at \u003cstrong\u003e150°C for 2 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCooling naturally for approximately \u003cstrong\u003e15–20 minutes\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMeasurement using a compatible COD meter\/analyzer. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eAPCODR3 is suitable for COD testing in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial wastewater\u003c\/li\u003e\n\u003cli\u003eEffluent water\u003c\/li\u003e\n\u003cli\u003eProcess water\u003c\/li\u003e\n\u003cli\u003eWastewater treatment plants\u003c\/li\u003e\n\u003cli\u003eETP\/STP applications\u003c\/li\u003e\n\u003cli\u003eCooling-system water\u003c\/li\u003e\n\u003cli\u003eChiller water\u003c\/li\u003e\n\u003cli\u003eBoiler water\u003c\/li\u003e\n\u003cli\u003eSurface water\u003c\/li\u003e\n\u003cli\u003eGroundwater\u003c\/li\u003e\n\u003cli\u003eWell water\u003c\/li\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eMineral water\u003c\/li\u003e\n\u003cli\u003eSwimming pool water\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial laboratories\u003c\/li\u003e\n\u003cli\u003eResearch laboratories \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStandards \/ Method\u003c\/h2\u003e\n\u003cp\u003eThe AQUASOL documentation states that its COD vial\/refill system is based on \u003cstrong\u003eclosed micro-reflux COD measurement according to ISO 15705:2002\u003c\/strong\u003e and helps meet \u003cstrong\u003eUSEPA standards\u003c\/strong\u003e. The APCODR3 technical datasheet also references \u003cstrong\u003eIS 3025 (Part 58):2006\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eInterferences\u003c\/h2\u003e\n\u003cp\u003eThe manufacturer identifies the following as potential interfering substances:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-chain aliphatic compounds\u003c\/li\u003e\n\u003cli\u003eAromatic hydrocarbons\u003c\/li\u003e\n\u003cli\u003eFatty acids\u003c\/li\u003e\n\u003cli\u003eChlorides\u003c\/li\u003e\n\u003cli\u003eNitrites\u003c\/li\u003e\n\u003cli\u003eIron \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage\u003c\/h2\u003e\n\u003cp\u003eKeep the reagents \u003cstrong\u003eclosed and stored at ambient temperature\u003c\/strong\u003e according to the manufacturer's instructions. Under the specified storage conditions, the documented shelf life is \u003cstrong\u003e36 months\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 × AQUASOL DIGITAL APCODR3 COD Vial Refill Set — 100 Tests\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes the specified CODC2, CODS3 and CODM1 reagents, syringe, comparator tube, spoon and procedure label. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eETP Plants | STP Plants | Industrial Wastewater | Environmental Laboratories | Water Treatment Plants | Food \u0026amp; Beverage Industries | Chemical Industries | Pharmaceutical Industries | Textile Industries | Process Water | Research Laboratories\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e0–15,000 mg\/L COD Range\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e100 Tests\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHigh-Range COD Refill Pack\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eStandard 16 mm COD Vial Compatible\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eClosed Micro-Reflux Method\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSuitable for Water \u0026amp; Wastewater Testing\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eAQUASOL DIGITAL APCODR3\u003c\/strong\u003e\u003c\/p\u003e","brand":"AQUASOL DIGITAL","offers":[{"title":"Default Title","offer_id":47548593111213,"sku":"APCODR3","price":3780.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_e663ff9e-5a68-405c-b44b-dd126b9deb99.jpg?v=1789033335"}],"url":"https:\/\/rinstruments.com\/collections\/laboratory-chemicals.oembed","provider":"Rinstruments","version":"1.0","type":"link"}