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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
40149: Potassium Iodide-Iodate Standard Solution 0.00125 N (equivalent to 10 mg/L DO), 500 mL 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
2409301: Sodium Thiosulfate Digital Titrator Cartridge, Stabilized, 0.0250 N 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
2409353: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 1 L Solution 1 10 mg/L 8229 Y View Contact Hach
2409301: Sodium Thiosulfate Digital Titrator Cartridge, Stabilized, 0.0250 N Solution 0 - 20 mg/L 8332   View Contact Hach
35749: Copper Sulfate-Sulfamic Acid Inhibitor Solution, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
2409317: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 3.78 L Solution 1 10 mg/L 8229 Y View Contact Hach
27649: Alkaline Iodide Reagent, 500 mL Solution 1 10 mg/L 8229 Y View
OBSOLETE
Solution 1 - 10 mg/L O₂ 8215 Modified Winkler Method, 300 m/L BOD Bottle, Digital Titrator Azide Modification of Winkler Method   View
27549: Manganous Sulfate Solution, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
2408949: Sodium Thiosulfate Standard Solution, Stabilized, 0.0109 N, 500 mL Solution 1 10 mg/L 8229 Y View Contact Hach
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