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
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 Solution, 8 N (100mL) Solution 0 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
20553: TitraVer EDTA hardness titrant, 0.020 N, 1L Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
Solution 0 25,000 mg/L CACO3 8222 Buret Titration    
28249: Potassium hydroxide standard solution, 8.00 N, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
2447700: Reagent set, hardness (total), buret, HR 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
OBSOLETE
15249: Nitric acid, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
12153: Calcium standard solution, 1000 mg/L CaCO₃, 1 L Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
items per page 10   |   20   |   50