{"product_id":"alkalinity-total-tntplus-vial-test-25-400-mg-l-caco3-25-tests-hach-tnt870","title":"Alkalinity (Total) TNTplus Vial Test (25-400 mg\/L CaCO3), 25 Tests, HACH, TNT870","description":"\u003cp\u003e\u003cstrong\u003eHACH® Alkalinity (Total) TNTplus Vial Test (25-400 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e), 25 Tests, TNT870\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTNTplus® chemistry along with HACH spectrophotometer are engineered to simplify water analysis and provide accurate results, everytime\u003c\/li\u003e\n\u003cli\u003eFor photometric determination of total alkalinity in drinking water, wastewater, and boiler water by HACH colorimetric method 10239\u003c\/li\u003e\n\u003cli\u003eTraditional alkalinity measurement has often involved time consuming titrations requiring expensive glassware and subjective end point determination by difficult to see color changes — direct read TNTplus® will provide results with no more cleaning glassware, dealing with large amounts of waste, and no worrying about human errors\u003c\/li\u003e\n\u003cli\u003eSafe, easy handling with innovative vial and reagent delivery system which significantly reduces spillage or contamination risk as seen with powder pillows or liquid reagents\u003c\/li\u003e\n\u003cli\u003eReagent blank not necessary because of high quality of TNTplus® vials, tight reagent production controls, instrument calibration verification, and high instrument stability — saving time and money\u003c\/li\u003e\n\u003cli\u003eAutomatic method detection with bar-coded vials which increases speed of analysis and reduces errors because instrument averages 10 readings and reject outliers caused by scratched, flawed or dirty glassware\u003c\/li\u003e\n\u003cli\u003eDocumented shelf life with the 2D barcode which details batch number and expiration date and Certificate of Accuracy is available on RFID tag on the box\u003c\/li\u003e\n\u003cli\u003eAppearance:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer Solution: colorless liquid\u003c\/li\u003e\n\u003cli\u003eVial Reagent: light green powder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAS Nos: \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer Solution:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eButanedioic: 110-15-6 \u003c\/li\u003e\n\u003cli\u003eSilver Nitrate: 7761-88-8 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eVial Reagent:\n\u003cul\u003e\n\u003cli\u003ePhenol, 4,4-(3H-1,2-Benzoxathiol-3-Ylidene)Bis[2,6-Dibromo-3-Methyl-,S,S-Dioxide, Monosodium Salt: 62625-32-5 \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eShelf life: 12 months from production date\u003c\/li\u003e\n\u003cli\u003eRange: 25 to 400 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"PK (1)","offer_id":51184821076283,"sku":"HAH-TNT870-PK","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-TNT870.png?v=1784719513","url":"https:\/\/preiser.com\/products\/alkalinity-total-tntplus-vial-test-25-400-mg-l-caco3-25-tests-hach-tnt870","provider":"Preiser Scientific","version":"1.0","type":"link"}