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Products and accessories for analysis of water sample quality; includes BOD and COD testing equipment, coliform detection tests, cyanide distillation apparatuses, dissolved oxygen meters, glassware, Imhoff cones and water quality testing kits.
Water hardness is caused almost entirely by calcium and magnesium ion. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers. With the Model 5-EP test kit, simply count the number of drops required to change the solution color to determine hardness concentration. Utilizes drop count titration with a range of 1-30 gpg. Contains approximately 100 tests.
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For determination of sulfate by the SulfaVer 4 turbidimetric method. USEPA accepted for reporting wastewater analysis using Hach Method 8051. Method: SulfaVer 4. Range: 2 to 70 mg/L SO4. Sample Size: 10 mL. Pack of 100 Powder Pillows. To confirm accurate results, see appropriate standard solutions on the Consumables tab.
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For ultra-low Total Chlorine Determination by the DPD method. Hach Method 8370. Range: 2 - 500 μg/L Cl₂. Ampuled for stability. Package of 20x 1.5 mL ampules.Boric Acid free!*This product has not been evaluated to test for chlorine and chlormaines in medical applications in the United States.
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For phosphate (phosphorus) determination by the PhosVer 3 ascorbic acid method. Hach method 8048. Sample size: 25 mL. Pack of 1000 powder pillows. To confirm accurate results, see appropriate standard solutions on the Consumables tab.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More