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
2105545: Free Chlorine, Test ’N Tube, 0.09 - 5.00 mg/L Cl₂ Test 'N Tube 0 5.00 mg/L 10102 DR800, Test 'N Tube DPD    
OBSOLETE
Test 'N Tube 0.09 - 5.00 mg/L Cl2 10102 DPD Test 'N Tube    
items per page 10   |   20   |   50