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
96299-CA: UniVer 3 Hardness reagent powder pillows, 100 pieces Powder Pillows 20 - 400 mg/L EDTA   View Contact Hach
2349932: EDTA Standard Solution, 0.035N, 100 mL MDB Solution 20 - 400 mg/L EDTA   View Contact Hach
21301H: UniVer 3 Hardness reagent, 454 g Jar 20 - 400 mg/L EDTA   View Contact Hach
218710-CA: Calcium Hardness Standard Solution, 10000 mg/L CaCO₃ (NIST), 16 x 10 mL Ampules Solution 20 - 400 mg/L EDTA   View Contact Hach
2883702: UniVer 3 Hardness Reagent, 454 g with scoop 20 - 400 mg/L EDTA   View Contact Hach
2689800-CA: CEL Basic Drinking Water Laboratory - Replacement Reagent Set 20 - 400 mg/L EDTA   View
OBSOLETE
items per page 10   |   20   |   50