{"product_id":"dissolved-oxygen-test-kit-visual-colorimetric-analysis-0-20-ppb-rhodazine-d-method-chemetrics-inc-k-7511","title":"Dissolved Oxygen Test Kit, Visual Colorimetric Analysis, 0-20 ppb, Rhodazine D Method, Chemetrics, Inc., K-7511","description":"\u003cp\u003e\u003cstrong\u003eCHEMetrics™ Oxygen, Dissolved — CHEMets Visual Kit, 0 to 20 ppb, 30 Tests, K-7511\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance:\n\u003cul\u003e\n\u003cli\u003eAmpoules: colorless to greenish yellow\u003c\/li\u003e\n\u003cli\u003eComparator: gradients of various colors liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eAmpoules:\n\u003cul\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003eDiethylene Glycol: 111-46-6\u003c\/li\u003e\n\u003cli\u003eProprietary Ingredients\u003c\/li\u003e\n\u003cli\u003ePotassium Hydroxide: 1310-58-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eComparator:\n\u003cul\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003eDiethylene Glycol: 111-46-6\u003c\/li\u003e\n\u003cli\u003eProprietary Ingredients\u003c\/li\u003e\n\u003cli\u003ePotassium Phosphate, Monobasic: 7778-77-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMinimum detection limit (MDL): 2 ppb\u003c\/li\u003e\n\u003cli\u003eRhodazine D Method—References: Developed by CHEMetrics, Inc. ASTM Power Plant Manual, 1st. ed. p. 169 (1984). ASTM D5543-94 (2005), Low Level Dissolved Oxygen in Water, Test Method A\u003c\/li\u003e\n\u003cli\u003eTest kits for boiler waters and applications requiring trace levels of D.O. (ppb range) employ the Rhodazine D methodology\u003c\/li\u003e\n\u003cli\u003eRhodazine D compound in reduced form reacts with dissolved oxygen to form a bright pink reaction product\u003c\/li\u003e\n\u003cli\u003eMethod is not subject to salinity or dissolved gas interferences\u003c\/li\u003e\n\u003cli\u003eOxidizing agents, including benzoquinone, can cause high results\u003c\/li\u003e\n\u003cli\u003eReducing agents such as hydrazine and sulfite do not interfere\u003c\/li\u003e\n\u003cli\u003eResults are expressed as ppm (mg\/L) or ppb (g\/L) O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eIncluded in Kit:\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic case\u003c\/li\u003e\n\u003cli\u003eRefill Reagents for 30 tests\u003c\/li\u003e\n\u003cli\u003eComparator\u003c\/li\u003e\n\u003cli\u003eAdhesive mounting clamp\u003c\/li\u003e\n\u003cli\u003ePermanent mounting clamp\u003c\/li\u003e\n\u003cli\u003eSampling tube\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003cli\u003eSDS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e⚠ WARNING!\u003c\/strong\u003e This product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000080; text-decoration: underline;\"\u003ewww.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468269883,"sku":"CHZ-K7511-EA","price":188.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7511.png?v=1784718030","url":"https:\/\/preiser.com\/products\/dissolved-oxygen-test-kit-visual-colorimetric-analysis-0-20-ppb-rhodazine-d-method-chemetrics-inc-k-7511","provider":"Preiser Scientific","version":"1.0","type":"link"}