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
2283449: Buffer Solution, pH 4.01, Colour-coded Red, 500 mL pH 8156 4.01 pH 8156 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
2507200: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 4L pH 8156 4.01 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
2283456: Buffer Solution, pH 4.01, Colour-coded Red, 4L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2226966: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/50 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2769920: Singlet Single-Use pH Buffer Kit, pH 4.01 & 7.00, pk/2x10 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283461: Buffer Solution, pH 4.01, Colour-coded Red, 20 L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2299264-CA: Buffer Powder Pillows, pH 4.01 & pH 7.00, pk/2x15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
LZW9466.99: Buffer Solution, pH 4.01, 1 L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283426: Buffer Solution, pH 4.01, Colour-coded Red, 50 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2227195-CA: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2226964: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/250 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2507300: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 20L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2226995: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
LZW9460.99: Buffer Solution, pH 4.01, 125 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283449.99: Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL Solution pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283453: pH Buffer Solution, pH 4.01, 1000 mL Solution pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
LZW9463.99: Buffer Solution, pH 4.01, 250 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
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