{"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","url":"https:\/\/rinstruments.com\/products\/aquasol-digital-apcodr1-cod-vial-refill-set-0-150-ppm-mg-l-100-test-refill-pack-closed-micro-reflux-cod-method","provider":"Rinstruments","version":"1.0","type":"link"}