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
CAD Price
20553: EDTA Standard Solution, 0.0200N, 1 L Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration    
85299: CalVer 2 Calcium indicator powder pillows, 50 mL sample (100 pcs) Powder Pillows 0 - 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
Powder Pillows 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
28232H: Potassium Hydroxide Standard Solution, 8.00 N, 100 mL MDB Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration    
20556: EDTA Standard Solution, 0.0200N, 4L Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
254049: Nitric Acid Solution, 1:1, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
15249: Nitric Acid, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
28249: Potassium Hydroxide Standard Solution, 8.00 N, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
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