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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)
27256: Water, deionised and demineralised, 4L Solution 0.05 - 2.00 mg/L Cl2 10232 Spectrophotometer DPD TNTplus DPD Y   Contact Hach
Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Solution 0 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
Solution 15 - 1,000 µg/L Cl₂ 10026 WAH, Digital Titration Amperometric Forward Titration Y View
Solution 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y  
104732: Sodium Arsenite Solution, 5.0 g/L, 100 mL Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y  
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Solution 0 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
Solution 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y  
27249: Water, Deionized, 500 mL Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y   Contact Hach
Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y  
1426810: Chlorine standard solution, 50-75 mg/L Cl₂ Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y   Contact Hach
Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y  
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
Solution 0.05 - 2.00 mg/L Cl2 10232 Spectrophotometer DPD TNTplus DPD Y  
Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y  
2641549: Dilution Water, Organic Free, 500 mL Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y   Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
2630020: Chlorine Standard Solution, 25-30 mg/L as Cl₂, pk/20 - 2 mL PourRite Ampules Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y   Contact Hach
Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y  
Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y  
Solution 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y  
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Solution 0.05 - 2.00 mg/L Cl2 10232 Spectrophotometer DPD TNTplus DPD Y  
2333353: Iodine Standard Solution, 0.0282 N, 1 L Solution 0.0051 - 5.00 mg/L Cl₂ 10025 Y   Contact Hach
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 15 - 1,000 µg/L Cl₂ 10026 WAH, Digital Titration Amperometric Forward Titration Y View Contact Hach
Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration 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
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y   Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method 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 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View Contact Hach
199942: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 100 mL Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y   Contact Hach
Solution 0 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y   Contact Hach
Solution 0.0051 - 5.00 mg/L Cl₂ 10025 Y  
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