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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)
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell     Contact Hach
Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View
2155332: Buffer, Phosphate Type, pH 7, for Amperometric Chlorine, 100 mL MDB Solution 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method     Contact Hach
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method     Contact Hach
Solution 0 - 10 mg/L Cl₂ 8314 Amperometric Titration    
2493023: Blanking Reagent for ULR Chlorine, 29 mL Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
2408549: Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 500 mL Solution 1 - 20 mg/L Thiosulfate   View Contact Hach
Solution 0.2 - 4 mg/L Thiosulfate   View
2408532: Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 100 mL MDB Solution 1 - 20 mg/L Thiosulfate   View Contact Hach
254049: Nitric Acid Solution, 1:1, 500 mL Solution 3 - 100 µg/L Cl₂ AT1000 Total Chlorine, Diluted Titrant     Contact Hach
35126: Sodium Thiosulfate Standard Solution, 1.0 N, 50 mL SCDB Solution 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
2408532: Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 100 mL MDB Solution 0.2 - 4 mg/L Thiosulfate   View Contact Hach
2263511: Total chlorine buffer solution for chlorine analyser CL17/CL17sc (473 mL) Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell     Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View Contact Hach
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.1 - 8.0 mg/L Cl2 DPD HR PCII DR300 SwifTest Dispenser     Contact Hach
2335649: DPD Indicator Solution, 500 mL Solution 5.1 - 5,000 µg/L as Total Chlorine 4500 Standard Method Standard Method 4500 Cl C, Back Amperometric Titration     Contact Hach
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell     Contact Hach
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 0 - 10 mg/L Cl₂ 8314 Amperometric Titration     Contact Hach
1426820: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules Solution 0.09 - 5.00 mg/L Cl₂ 10101 DPD Test 'N Tube     Contact Hach
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 0.003 - 5 mg/L Cl₂ AT1000 Amperometric Forward Titration Automatic Titrator Method     Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell    
2335649: DPD Indicator Solution, 500 mL Solution 1.2 - 5,000 µg/L as Total Chlorine 4500 Standard Method Standard Method 4500 Cl C, Back Amperometric Titration     Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 0.09 - 5.00 mg/L Cl₂ 10101 DPD Test 'N Tube     Contact Hach
104532: Sodium Hydroxide Standard Solution, 1.000 N, 100 mL MDB Solution 0.09 - 5.00 mg/L Cl₂ 10101 DPD Test 'N Tube     Contact Hach
244953: Sulfuric Acid Standard Solution, 5.25 N, 1 L Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell    
2493220: DPD Chlorine Indicator Solution Ampules, ULR, pk/20 Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
35253: Sodium Thiosulfate Standard Solution, 0.025 N, 1 L Solution 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
Solution 0 - 400 mg/L 8161    
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.005 - 5 mg/L Cl₂ AT1000 Total Chlorine, Forward Titration     Contact Hach
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 0.005 - 5 mg/L Cl₂ AT1000 Amperometric BackwardTitration Automatic Titrator Method     Contact Hach
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.003 - 5 mg/L Cl₂ AT1000 Amperometric Forward Titration Automatic Titrator Method     Contact Hach
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 3 - 100 µg/L Cl₂ AT1000 Total Chlorine, Diluted Titrant     Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 20 - 2,000 mg/L Cl₂ 8209 Iodometric Method   View Contact Hach
Solution 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
2493120: Buffer Solution, ULR Chlorine, pk/20 Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
2263411: Total chlorine indicator solution for chlorine analyser CL17/CL17sc (473 mL) Solution 0.02 - 2.00 mg/L Cl₂ 10060 DPD Rapid Liquid, Pour-Thru Cell     Contact Hach
32353: Sodium Thiosulfate Standard Solution, 0.1 N, 1 L Solution 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
Solution 0 - 400 mg/L 8161    
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