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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)
244953: Sulfuric Acid Standard Solution, 5.25 N, 1 L Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
2493023: Blanking Reagent for ULR Chlorine, 29 mL Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
2408842: Sodium Thiosulfate Standard Solution, Stabilized, 0.00564 N, 100 mL Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
OBSOLETE
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y   Contact Hach
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y   Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y  
Solution 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y  
Solution 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y View
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL 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  
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 15 - 1,000 µg/L Cl₂ 10026 WAH, Digital Titration Amperometric Forward Titration Y View Contact Hach
Solution 0 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
104532: Sodium Hydroxide 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
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y   Contact Hach
104532: Sodium Hydroxide 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
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.05 - 2.00 mg/L Cl2 10232 Spectrophotometer DPD TNTplus DPD Y   Contact Hach
104532: Sodium Hydroxide Standard Solution, 1.000 N, 100 mL MDB Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
Solution 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
27253: Water, deionised and demineralised, 1000 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  
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 0.0051 - 5.00 mg/L Cl₂ 10025 Y   Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y  
2493220: DPD Chlorine Indicator Solution Ampules, ULR, pk/20 Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
2493120: Buffer Solution, ULR Chlorine, pk/20 Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
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