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
ZAR Price
2759126: Filling Solution, Internal, Polarographic DO, 50 mL Solution 0 20 mg/L 0-200% Saturation 8157 Direct Measurement Y   Contact Hach
35732: Copper sulfate-sulfamic acid inhibitor solution, 100 mL MDB Solution 1 10 mg/L 8229 Y   Contact Hach
2408949: Standard solution, sodium thiosulfate, stabilized, 0.0109 N, 500 mL Solution 1 10 mg/L 8229 Y   Contact Hach
2409317: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 3.78 L Solution 1 10 mg/L 8229 Y   Contact Hach
2409353: Standard solution, sodium thiosulfate, stabilized, 0.0250 N, 1 L Solution 1 10 mg/L 8229 Y   Contact Hach
27549: Manganous sulfate solution, 500 mL Solution 1 10 mg/L 8229 Y   Contact Hach
107266: Alkaline iodide-azide reagent powder pillows, pk/50 Powder Pillows 1 10 mg/L 8229 Y   Contact Hach
LZW9811.99: Electrolyte solution for 5120 DO sensor, 25 mL Solution 0 20 mg/L 0-200% Saturation 8157 Direct Measurement Y   Contact Hach
2759123: Filling Solution, Internal, Polarographic DO, 30 mL 0 20 mg/L 0-200% Saturation 8157 Direct Measurement Y   Contact Hach
31249H: Potassium Biiodate Standard Solution, 0.025 N, 500 mL Solution 1 10 mg/L 8229 Y   Contact Hach
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