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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customers applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Hardness

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
42432: Hardness 1 buffer solution (100 mL MDB) Solution 1 - 20 mg/L EDTA   View Contact Hach
28232H: Potassium hydroxide Solution, 8 N (100mL) Solution 1 - 20 mg/L EDTA   View Contact Hach
42532: ManVer Hardness 2 indicator solution, 100 mL MDB Solution 1 - 20 mg/L EDTA   View Contact Hach
94799: CalVer 2 Calcium indicator reagent powder pillows, 100/pk Powder Pillows 1 - 20 mg/L EDTA   View Contact Hach
42632: Hardness 3 test solution, 100 mL MDB Solution 1 - 20 mg/L EDTA   View Contact Hach
42649: Hardness 3 Solution, 500 mL Solution 1 - 20 mg/L EDTA   View Contact Hach
2437800: Hardness (Total) Reagent Set for HA-71A Test Kit 1 - 20 mg/L EDTA   View Contact Hach
2349932: EDTA Standard solution, 0.035 N, 100 mL Solution 1 - 20 mg/L EDTA   View Contact Hach
42653: Hardness 3 solution, 1 L Solution 1 - 20 mg/L EDTA   View Contact Hach
42549: Hardness 2 Solution, 500 mL Solution 1 - 20 mg/L EDTA   View Contact Hach
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