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 Demand / Requirement

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
2105569: Free Chlorine DPD Reagent Powder Pillows, 10 mL, pk/100 Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2802300: Swiftest DPD Free chlorine reagent dispenser and reagent vial Swiftest Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
1407099: Free Chlorine Reagent Powder Pillows, DPD (pk/100) Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
1406499: DPD Total Chlorine Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2802299: Monochlor F Reagent Powder Pillows, pk/100 Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
20253: Sulphuric acid standard solution, 0.100 N, 1 L Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2502025: Free Chlorine Reagent, Accuvac Ampules, DPD, pk/25 Accuvac Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2641549: Dilution water, organic free, 500 mL Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2802400: Swiftest DPD Total chlorine reagent dispenser and reagent vial Swiftest Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
1426810: Chlorine standard solution, 50-75 mg/L Cl₂ Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
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