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
AUD Price (Incl. GST)
2105569: Free Chlorine DPD Reagent Powder Pillows, 10 mL, pk/100 Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2802300: DPD Free Chlorine Reagent, Swiftest™ Dispenser SwifTest™ 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
1407099: DPD Free Chlorine Reagent Powder Pillows, 25 mL, 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
1426810: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/16 - 10 mL Voluette Ampules (NIST) Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2802400: DPD Total Chlorine Reagent, Swiftest™ Dispenser SwifTest™ Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
1407995: Buffer Powder Pillows, pH 8.00, pk/15 Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2504810: Chlorine Dosing Solution Ampules, 1000 - 1500 mg/L as Cl2, 16/pk Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
2641549: Dilution Water, Organic Free, 500 mL Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
19153: Sodium Hydroxide Standard Solution, 0.100 N (N/10), 1 L Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
1409895: Buffer Powder Pillows, pH 6.86, pk/15 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
2155353: Buffer, Phosphate Type, pH 7.0, 1 L Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows Chlorine Demand/Requirement 10223 varies 10223     Contact Hach
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