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.
 
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Products: Chlorine Dioxide

Instrument, Test Kit, etc
ZAR Price
254049: Solution, nitric acid, 1:1, 500 mL. Approximate concentration, 7.9M. (For exact concentration, download the CoA for the lot in question). Solution 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     Contact Hach
2641549: Dilution water, organic free, 500 mL Solution 0.04 - 5.00 mg/L ClO₂ 10126 DPD Powder Pillows or AccuVac Y View Contact Hach
Solution 0 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
27256: Water, deionised and demineralised, 4 L Solution 0 50.0 mg/L 8345 DR800 Direct Reading Method     Contact Hach
Solution 5 - 1000 mg/L 8138 Spectrophotometer HR Direct Reading    
Solution 1 - 50.0 mg/L ClO₂ 8345 MR Direct Reading Method Direct Reading    
Solution 0 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method    
141832: Hydrochloric acid standard solution, 2.5 N, 100 mL MDB Solution 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     Contact Hach
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