{"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","url":"https:\/\/rinstruments.com\/products\/aquasol-digital-apcodv2-cod-digestion-vials-0-1500-mg-l-ppm-cod-range-ready-to-use-25-vials","provider":"Rinstruments","version":"1.0","type":"link"}