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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customers applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Dissolved Oxygen

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
34932: Starch indicator solution, 100 mL MDB Solution 1 - 10 mg/L O₂ 8215 Modified Winkler Method, 300 m/L BOD Bottle, Digital Titrator Azide Modification of Winkler Method   View Contact Hach
Solution 0 - 20 mg/L 8332   View
Solution 1 10 mg/L 8229 Y View
27749: Alkaline iodide-azide reagent, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
27242: Water, deionised and demineralised, 100mL Solution 0 - 20 mg/L 8332   View Contact Hach
97949: Sulfuric Acid, ACS, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
2759126: Filling Solution, Internal, Polarographic DO, 50 mL Solution 0 - 20 mg/L 0-200% Saturation 8157 Direct Measurement Y View Contact Hach
2409301: Sodium Thiosulfate Digital Titrator Cartridge, Stabilized, 0.0250 N Solution 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 Contact Hach
35732: Copper Sulfate-Sulfamic Acid Inhibitor Solution, 100 mL MDB Solution 1 10 mg/L 8229 Y View Contact Hach
2408932: Sodium Thiosulfate Standard Solution, Stabilized, 0.0109 N, 100 mL MDB Solution 0.2 - 4 mg/L Modified Winkler   View Contact Hach
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