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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Chlorine, Total

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2834100: Potassium Iodide Swiftest Bulk Dispenser, with Potassium Iodide Refill Vial Swiftest 0.003 - 5 mg/L Cl₂ AT1000 Amperometric Forward Titration Automatic Titrator Method     Contact Hach
Swiftest 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method    
Swiftest 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y  
2155353: Buffer, Phosphate Type, pH 7.0, 1 L Solution 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method     Contact Hach
Solution 0.003 - 5 mg/L Cl₂ AT1000 Amperometric Forward Titration Automatic Titrator Method    
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
2321453: Iodine Standard Solution, 0.1 N (0.05 M), 1 L Solution 1.2 - 5,000 µg/L as Total Chlorine 4500 Standard Method Standard Method 4500 Cl C, Back Amperometric Titration     Contact Hach
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method     Contact Hach
Solution 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View
Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y  
1407728: DPD Free Chlorine Reagent Powder Pillows, 5 mL, PK/1000 Powder Pillows 0 - 3.5 mg/L DPD   View Contact Hach
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y   Contact Hach
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
2155332: Buffer, Phosphate Type, pH 7, for Amperometric Chlorine, 100 mL MDB Solution 0.0051 - 5.00 mg/L Cl₂ 10025 Y   Contact Hach
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View Contact Hach
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View Contact Hach
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0.005 - 5 mg/L Cl₂ AT1000 Total Chlorine, Forward Titration     Contact Hach
2444800: Chlorine (Total) Reagent Set, HR Digital Titrator Digital Titrator 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View
OBSOLETE
Digital Titrator 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
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