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: pH

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
2756549: pH Electrode Storage Solution, 500 mL Solution pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
2657512: Phenol Red Indicator Solution, Spec. Grade, 50 mL Solution 6.5 - 8.5 pH 10076 DR800, Colorimetric   View Contact Hach
Solution 6.5 - 8.5 pH units 10076 DR 900 Colorimeter Phenol Red    
Solution 6.0 - 8.5 pH Phenol Red    
2329332: Wide Range pH Indicator Solution, 100 mL MDB Solution 4 - 10 pH units Wide Range Indicator     Contact Hach
2841700: Filling Solution, Reference, 3 M KCl with AgCl, 28 mL Solution pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
21132: Phenol Red Indicator Solution, 100 mL MDB Solution 6.5 - 8.5 pH Phenol Red   View Contact Hach
21149: Phenol Red Indicator Solution, 500 mL Solution 6.5 - 8.5 pH Phenol Red   View Contact Hach
27249: Water, Deionized, 500 mL Solution 4 - 10 pH units Wide Range Indicator     Contact Hach
25532: Bromthymol Blue Indicator Solution, 100 mL MDB Solution 5.5 - 8.5 pH Bromthymol Blue   View Contact Hach
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