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: Sulfide / Hydrogen Sulfide

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
211220: Solution, phenol, 30 g/L, 29 mL Solution 0.01 - 0.70 mg/L 8131 Colorimeter Methylene Blue   View Contact Hach
221120: Bromine Water, 30 g/L, 29 mL Solution 0.01 - 0.70 mg/L 8131 Colorimeter Methylene Blue   View Contact Hach
Solution 5 - 800 µg/L S2- 8131 Spectrophotometer Methylene Blue Y View
Solution 0.01 - 70 mg/L S²- 10254 Methylene Blue   View
211220: Solution, phenol, 30 g/L, 29 mL Solution 5 - 800 µg/L S2- 8131 Spectrophotometer Methylene Blue Y View Contact Hach
2244500: Sulfide Reagent Set, 5 - 800 µg/L S²⁻ Solution 0.01 - 70 mg/L S²- 10254 Methylene Blue   View Contact Hach
Solution 0.01 - 0.70 mg/L 8131 Colorimeter Methylene Blue   View
Solution 0 - 70 mg/L 10254 DR800    
Solution 0 0.70 mg/L S2- 8131 DR900 Y View
Solution 5 - 800 µg/L S2- 8131 Spectrophotometer Methylene Blue Y View
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