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
28114H: CalVer 2 Calcium indicator, 113 g Jar 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
21320H: UniVer 3 Hardness reagent, 28 g Jar 1 - 30 gpg Bulk Powder EDTA   View Contact Hach
28014: ManVer 2 Hardness Indicator Powder, 113g Jar 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
Jar 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
Jar 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View
Jar 10 - 4,000 mg/L CaCO3 8329 Digital Titration EDTA   View
Jar 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View
Jar 10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
82522: Calmagite, 5 g Jar 4 - 800 mg/L CaCO₃ AT1000 Total Hardness (Color) Total Hardness, Colorimetric     Contact Hach
Jar Hardness EDTA Standard Methods EDTA    
items per page 10   |   20   |   50