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: Chlorine, Free

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
TNT866: Free Chlorine TNTplus Vial Test (0.05-2.00 mg/L Cl₂), 24 Tests TNTplus 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
TNT867: Free and Total Chlorine TNTplus Vial Test (0.05-2.00 mg/L Cl₂), 24 Tests TNTplus 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
1426810: Chlorine standard solution, 50-75 mg/L Cl₂ Solution 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
1426820: Standard Solution, chlorine, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite ampules Solution 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
2630020: Chlorine standard solution, 25-30 mg/L Cl₂, 20 pcs. Solution 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
27256: Water, deionised and demineralised, 4L Solution 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
TNT919: Sample Blank Vials for TNTplus Vial Test, pk/5 TNTplus 0.05 2.00 mg/L 10231 Spectrophotometer,TNTplus DPD Y   Contact Hach
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