Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: Hardness

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
94799: CalVer 2 Calcium indicator reagent powder pillows, 100/pk Powder Pillows 1 20 gpg EDTA   View Contact Hach
Powder Pillows 1 20 mg/L EDTA   View
42432: Hardness 1 buffer solution (100 mL MDB) Solution 1 20 mg/L EDTA   View Contact Hach
Solution 1 20 gpg EDTA   View
28232H: Potassium hydroxide Solution, 8 N (100mL) Solution 1 20 mg/L EDTA   View Contact Hach
Solution 1 20 gpg EDTA   View
2241926: EDTA solution, 1M, 50mL SCDB Solution 10 4000 mg/L EDTA   View Contact Hach
2700653: Standard solution, EDTA, 0.010M, 1L Solution Hardness EDTA Standard Methods EDTA     Contact Hach
2794649: Hardness Indicator Solution, 0.3 mg/L, 500 mL Hardness EDTA (SP510) 0.3-100mg/L Hardness EDTA     Contact Hach
2768949: Hardness Buffer Solution, 100 mg/L, 500 mL Hardness EDTA (SP510) 0.3-100mg/L Hardness EDTA     Contact Hach
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