Chemistries                 0800 50 55 66

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)
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  
608424: DPD Oxalate, 25 g Jar 5.1 - 5,000 µg/L as Total Chlorine 4500 Standard Method Standard Method 4500 Cl C, Back Amperometric Titration     Contact Hach
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 0 - 10 mg/L Cl₂ 8314 Amperometric Titration     Contact Hach
Powder Pillows 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
608424: DPD Oxalate, 25 g Jar 1.2 - 5,000 µg/L as Total Chlorine 4500 Standard Method Standard Method 4500 Cl C, Back Amperometric Titration     Contact Hach
2563000: Chlorine Reagent Set (Total), Ultra Low Range DPD 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
2563000: Chlorine Reagent Set (Total), Ultra Low Range DPD 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
2493023: Blanking Reagent for ULR Chlorine, 29 mL Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 0 - 400 mg/L 8161     Contact Hach
2493023: Blanking Reagent for ULR Chlorine, 29 mL Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View Contact Hach
Powder Pillows 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
32353: Sodium Thiosulfate Standard Solution, 0.1 N, 1 L Solution 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
2440400: Chlorine Reagent Set, DPD Free and Total Chlorine, 25-mL sample 0 - 3.5 mg/L DPD   View Contact Hach
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y   Contact Hach
2438600: Chlorine (Total) Reagent Set for CN-65 Test Kit 1 - 20 mg/L Thiosulfate   View Contact Hach
0.2 - 4 mg/L Thiosulfate   View
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 15 - 1,000 µg/L Cl₂ 10026 WAH, Digital Titration Amperometric Forward Titration Y View Contact Hach
items per page 10   |   20   |   50