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: Dissolved Oxygen

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
35749: Copper Sulfate-Sulfamic Acid Inhibitor Solution, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
2118669-CA: Free Copper Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 6 - 800 µg/L O2 8316 Spectrophotometer AccuVac® Indigo Carmine   View
OBSOLETE
27649: Alkaline Iodide Reagent, 500 mL Solution 1 - 10 mg/L O₂ 8215 Modified Winkler Method, 300 m/L BOD Bottle, Digital Titrator Azide Modification of Winkler Method   View
OBSOLETE
2759126: Filling Solution, Internal, Polarographic DO, 50 mL Solution 0 - 20 mg/L 0-200% Saturation 8157 Direct Measurement Y View Contact Hach
27649: Alkaline Iodide Reagent, 500 mL Solution 1 10 mg/L 8229 Y View
OBSOLETE
35732: Copper Sulfate-Sulfamic Acid Inhibitor Solution, 100 mL MDB Solution 1 10 mg/L 8229 Y View Contact Hach
1440101-CA: Sodium Thiosulfate Digital Titrator Cartridge, 2.00 N Digital Titrator 1 - 10 mg/L greater than 10 mg/L 8332 Modified Winkler Method, 60 m/L BOD Bottle, Digital Titrator Azide Modification of Winkler Method   View
OBSOLETE
Digital Titrator 1 - 10 mg/L O₂ 8215 Modified Winkler Method, 300 m/L BOD Bottle, Digital Titrator Azide Modification of Winkler Method   View
31249H: Potassium Biiodate Standard Solution, 0.025 N, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
2351400: Dissolved Oxygen Reagent Set, Buret, 300 mL sample 1 10 mg/L 8229 Y View Contact Hach
LZW9811.99-CA: Filling Solution for sensION+ (5120) DO Probe, 25 mL Solution 0 - 20 mg/L 0-200% Saturation 8157 Direct Measurement Y View
OBSOLETE
2690200-CA: CEL Advanced Drinking Water Laboratory - Replacement Reagent Set 0 - 15.0 mg/L O2 8166 DR800, AccuVac   View Contact Hach
2690600: CEL Advanced Portable Laboratory - Replacement Reagent Set 0 - 15.0 mg/L O2 8166 DR800, AccuVac   View Contact Hach
2689800-CA: CEL Basic Drinking Water Laboratory - Replacement Reagent Set 0 - 15.0 mg/L O2 8166 DR800, AccuVac   View
OBSOLETE
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