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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 customers 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
Web Price
2105669: Chlorine, total, Reagent Powder Pillows, 100/pk, 10 mL Powder Pillows 0 - 2.00 mg/L Cl₂ 8167 DR900 LR, Powder Pillows or AccuVac Y View Contact Hach
Powder Pillows 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View
1406499: DPD Total Chlorine Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
Powder Pillows 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y  
Powder Pillows 0 - 4.00 mg/L 10250 DR800, DPD Powder Pillows Y  
Powder Pillows 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Powder Pillows 0 - 10.0 mg/L Cl2 10070 DR900, DPD Powder Pillows DPD Y View
1407699: DPD Total Chlorine Reagent Powder Pillows, 5 mL, pk/100 Powder Pillows 0 - 3.5 mg/L DPD   View Contact Hach
1407799: Free Chlorine Reagent Powder Pillows, DPD (pk/100) Powder Pillows 0 - 3.5 mg/L DPD   View Contact Hach
2105628: Total Chlorine DPD Reagent Powder Pillows, 10 mL, pk/1000 Powder Pillows 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
1407728: DPD Free Chlorine Reagent Powder Pillows, 5 mL, pk/1000 Powder Pillows 0 - 3.5 mg/L DPD   View Contact Hach
1407628: Reagent powder pillows, DPD total chlorine, 5 mL, pk/1000 Powder Pillows 0 - 3.5 mg/L DPD   View Contact Hach
1406428: DPD Total Chlorine Reagent Powder Pillows, 25 mL, pk/1000 Powder Pillows 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
Powder Pillows 0.05 - 4.00 mg/L Cl2 10250 DPD Powder Pillows Y  
Powder Pillows 0.1 - 10.0 mg/L as Cl₂ 10070 DPD Powder Pillows Y  
98799: Dissolved Oxygen 3 Reagent Powder Pillows, pk/100 Powder Pillows 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration     Contact Hach
Powder Pillows 20 - 2,000 mg/L Cl₂ 8209 Iodometric Method   View
Powder Pillows 0 - 400 mg/L 8161    
Powder Pillows 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View
Powder Pillows 20 - 70,000 mg/L 8209 WAH, Iodometric, Digital Titration   View
Powder Pillows 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
107799: Potassium Iodide Powder Pillows, PK/100 Powder Pillows 0 - 10 mg/L Cl₂ 8314 Amperometric Titration     Contact Hach
Powder Pillows 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View
Powder Pillows 20 - 2,000 mg/L Cl₂ 8209 Iodometric Method   View
Powder Pillows 0 - 400 mg/L 8161    
Powder Pillows 20 - 70,000 mg/L 8209 WAH, Iodometric, Digital Titration   View
Powder Pillows 0.5 - mg/L and above 8168 WAH, Amperometric Buret Titration Y  
Powder Pillows 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
Powder Pillows 0 - 40,000 mg/L 8161 WAH, Iodometric Buret Titration    
Powder Pillows 0.0012 - 5,000 mg/L Cl₂ 8168 Amperometric Buret Titration Method Y  
Powder Pillows 6 - 1,000 µg/L Cl₂ 10025 WAH, Digital Titration Y View
Powder Pillows 15 - 1,000 µg/L Cl₂ 10026 WAH, Digital Titration Amperometric Forward Titration Y View
220399: Sulfite 1 Reagent Powder Pillows, pk/100 Powder Pillows 0.2 - 4 mg/L Thiosulfate   View Contact Hach
Powder Pillows 1 - 20 mg/L Thiosulfate   View
2059996: Potassium Iodide Powder Pillows, pk/50 Powder Pillows 20 - 2,000 mg/L Cl₂ 8209 Iodometric Method   View Contact Hach
2105645: DPD Total Chlorine Reagent, Test 'N Tube Vials, pk/50 Powder Pillows 0 - 5.00 mg/L 10101 DR800, DPD Test 'N Tube DPD    
OBSOLETE
2059996: Potassium Iodide Powder Pillows, pk/50 Powder Pillows 2,000 - 70,000 mg/L CL₂ 8209 Iodometric Method   View Contact Hach
Powder Pillows 20 - 70,000 mg/L 8209 WAH, Iodometric, Digital Titration   View
Powder Pillows 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
2105645: DPD Total Chlorine Reagent, Test 'N Tube Vials, pk/50 Powder Pillows 0.09 - 5.00 mg/L Cl₂ 10101 DPD Test 'N Tube    
OBSOLETE
2105603: DPD Total Chlorine Reagent Powder Pillows, 10 mL, pk/300 Powder Pillows 0.02 - 2.00 mg/L Cl₂ 8167 DPD Powder Pillows or AccuVac® Y View Contact Hach
107728: Potassium Iodide Powder Pillows, pk/1000 Powder Pillows 0.0051 - 5.00 mg/L Cl₂ 10025 Y  
OBSOLETE
2198246: DPD Total Chlorine Reagent Powder Pillows, 5 mL, pk/50 Powder Pillows 0 - 2.5 mg/L DPD     Contact Hach
107728: Potassium Iodide Powder Pillows, pk/1000 Powder Pillows 1 - 400 mg/L Cl₂ 8209 WAH, Iodometric, Digital Titration   View
OBSOLETE
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