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
2227195-CA: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222349: Buffer Solution, pH 4.01 ± 0.02, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
S11M008: pH 12.45 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2227164-CA: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/250 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2227064-CA: Buffer Powder Pillows, pH 7.00 Colour-coded Yellow, pk/250 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2226995: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1407995-CA: Buffer Powder Pillows, pH 8.00, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2227095-CA: Buffer Powder Pillows, pH 7.00 Colour-coded Yellow, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222356: Buffer Solution, pH 4.01 ±0.02, 4 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2997100: Reagent Set, CEL Oil and Gas Hydraulic Fracturing Water Analysis Laboratory 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2507300: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 20L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
S21M010: Potassium Chloride Solution, Saturated, 30 mL Solution 0 - 12 pH 8156 pH Meter Electrode Method Y   Contact Hach
2283561: Buffer Solution, pH 7.00, Colour-coded Yellow, 20 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283653: pH Buffer Solution, pH 10.01, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
S21M001: Filling Solution, Reference, KCl Crystals (KCl.C), 15 g 0 - 12 pH 8156 pH Meter Electrode Method Y   Contact Hach
LZW9461.97: Buffer Solution, pH 7.00, 125 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283661: Buffer Solution, pH 10.01, Colour-coded Blue, 20 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222256: Buffer Solution, pH 7.00, 4 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222156: Buffer Solution, pH 10.01, 4 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283553: pH Buffer Solution, pH 7.00, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283649.99: Buffer Solution, pH 10.01 (NIST), color-coded blue, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9460.99: Buffer Solution, pH 4.01, 125 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2965126: Filling Solution, ISENa381, 0.02 M NH₄Cl, 59 mL Solution 0 - 12 pH 8156 pH Meter Electrode Method Y   Contact Hach
Solution 0 - 13 pH 8156 pH Meter Electrode Method Y  
Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View
LZW9470.99: Buffer Solution, pH 10.01, 125 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9463.99: Buffer Solution, pH 4.01, 250 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9510.99: Filling Solution, Reference, 3 M KCl, 125 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1405566: Buffer Powder Pillows, pH 6.00, pk/50 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283549.99: Buffer Solution, pH 7.00 (NIST), color-coded yellow, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283449.99: Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283453: pH Buffer Solution, pH 4.01, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1429323: Potassium Chloride Solution, 50% Saturated, 25 mL SCDB Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View
OBSOLETE
S91M001: GK ANNEX Maintenance Kit for Electrodes, Complete (Radiometer Analytical) 0 - 14 pH 8156 pH Meter Electrode Method Y View
OBSOLETE
S11M010: Buffer Solution, pH 4.65, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
S11M011: Buffer Solution, pH 9.23, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
S11M009-CA: Buffer Solution, pH 1.09, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View
OBSOLETE
5194100: pH Electrode Filling Solution, 65 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9471.99: Buffer Solution, pH 10.01, 250 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9464.97: Buffer Solution, pH 7.00, 250 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1410766: Buffer Powder Pillows, pH 9.00, pk/50 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1409895-CA: Buffer Powder Pillows, pH 6.86, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View
OBSOLETE
1222220: Buffer Solution, pH 7.00, 25 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
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