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
2283549: Buffer Solution, pH 7.00, Colour-coded Yellow, 500 mL pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 7.00 pH 8156 pH Meter Electrode Method    
2283649: Buffer Solution, pH 10.01, Colour-coded Blue, 500 mL pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2283449: Buffer Solution, pH 4.01, Colour-coded Red, 500 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2756549: pH Electrode Storage Solution, 500 mL Solution pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
2947600: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 500 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 8156 10.01 pH 8156 pH Meter Electrode Method    
pH 8156 7.00 pH 8156 pH Meter Electrode Method    
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2657512: Phenol Red Indicator Solution, Spec. Grade, 50 mL Solution 6.0 - 8.5 pH Phenol Red     Contact Hach
Solution 6.5 - 8.5 pH units 10076 DR 900 Colorimeter Phenol Red    
Solution 6.5 - 8.5 pH 10076 DR800, Colorimetric   View
9759000: pH Chemkey Reagents (box of 25) Chemkeys 6.30 - 9.00 as pH 10298 Colorimetric Chemkey     Contact Hach
2770120: Singlet Single-Use pH Buffer, pH 7.00, pk/20 pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2770220: Singlet Single-Use pH Buffer, pH 10.01, pk/20 pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2507200: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 4L pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
pH 8156 4.01 pH 8156 pH Meter Electrode Method    
pH 8156 10.01 pH 8156 pH Meter Electrode Method    
2283556: Buffer Solution, pH 7.00, Colour-coded Yellow, 4L pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2770020: Singlet Single-Use pH Buffer, pH 4.01, pk/20 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2283656: Buffer Solution, pH 10.01, Colour-coded Blue, 4L pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283456: Buffer Solution, pH 4.01, Colour-coded Red, 4L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2067299: Bromothymol Blue Indicator Powder Pillows, pk/100 Powder Pillows 6.0 - 7.6 pH Bromthymol Blue     Contact Hach
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
S11M003: pH 6.865 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL pH 8156 6.865 pH Standard 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2227066-CA: Buffer Powder Pillows, pH 7.00 Colour-coded Yellow, pk/50 pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
2226966: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/50 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
1222249: Buffer Solution, pH 7.00, 500 mL 6.5 - 8.5 pH units 10076 DR 900 Colorimeter Phenol Red     Contact Hach
6.30 - 9.00 as pH 10298 Colorimetric Chemkey    
6.0 - 8.5 pH Phenol Red    
2769920: Singlet Single-Use pH Buffer Kit, pH 4.01 & 7.00, pk/2x10 pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 7.00 pH 8156 pH Meter Electrode Method    
pH 8156 4.01 pH 8156 pH Meter Electrode Method    
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
2227166-CA: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/50 pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 10.00 pH 8156 pH Meter Electrode Method    
27249: Water, Deionized, 500 mL Solution 4 - 10 pH units Wide Range Indicator     Contact Hach
S11M005: pH 7.413 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL pH 8156 7.413 pH Standard 8156 pH Meter Electrode Method     Contact Hach
S11M004: pH 7.000 Certified Reference Material CRM Buffer Standard Solution, 500 mL pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method    
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