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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 Dioxide

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2641549: Dilution Water, Organic Free, 500 mL Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   Contact Hach
2502025: Free Chlorine Reagent, Accuvac Ampules, DPD, pk/25 Accuvac 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View Contact Hach
Accuvac 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View Contact Hach
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
2502025: Free Chlorine Reagent, Accuvac Ampules, DPD, pk/25 Accuvac 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View Contact Hach
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   Contact Hach
104532: Sodium Hydroxide Standard Solution, 1.000 N, 100 mL MDB Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View Contact Hach
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
2771000: Chlorine Dioxide Reagent Set, DPD Glycine Accuvac Ampules 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
OBSOLETE
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View Contact Hach
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
2771000: Chlorine Dioxide Reagent Set, DPD Glycine Accuvac Ampules 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
OBSOLETE
0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
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