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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)
27253: Water, deionised and demineralised, 1000 mL Solution 20 - 2,000 mg/L Cl₂ 8209 Iodometric Method   View 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
Solution 0.0051 - 5.00 mg/L Cl₂ 10025 Y  
Solution 0 - 10 mg/L Cl₂ 8314 Amperometric Titration    
Solution 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y  
Solution 0.003 - 5 mg/L Cl₂ AT1000 Amperometric Forward Titration Automatic Titrator Method    
Solution 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y  
2493220: DPD Chlorine Indicator Solution Ampules, ULR, pk/20 Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   Contact Hach
2503025: Total Chlorine Reagent, Accuvac Ampules, DPD, pk/25 Accuvac 0 - 2.00 mg/L Cl₂ 8167 DR900 LR, Powder Pillows or AccuVac Y View Contact Hach
Accuvac 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
2493220: DPD Chlorine Indicator Solution Ampules, ULR, pk/20 Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
2259901: Phenylarsine Oxide (PAO) Digital Titrator Cartridge, 0.00451 N Digital Titrator 0 - 10 mg/L Cl₂ 8314 Amperometric Titration     Contact Hach
2493120: Buffer Solution, ULR Chlorine, pk/20 Solution 2 - 500 µg/L - as Cl₂ 8370 DPD Y   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
2493120: Buffer Solution, ULR Chlorine, pk/20 Solution 2 - 500 µg/L ULR as Cl2 10014 DPD   View Contact Hach
2438800: Chlorine (Free and Total) Reagent Set, DPD 5 mL 0 - 3.5 mg/L DPD   View Contact Hach
2267301: Sodium Thiosulfate Digital Titrator Cartridge, 0.113 N Digital Titrator 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View Contact Hach
2333301: Iodine Standard Solution Digital Titrator Cartridge, 0.0282 N Digital Titrator 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
OBSOLETE
2267301: Sodium Thiosulfate Digital Titrator Cartridge, 0.113 N Digital Titrator 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   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
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