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Chemistries, Reagents and Standards

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.
 
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Products: Chlorine Dioxide

Instrument, Test Kit, etc
2105569: DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/100 Powder Pillows 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View $22.69
Powder Pillows 0.05 - 5.00 mg/L ClO₂ 10126 DR300 PCII DPD Powder Pillows   View
Powder Pillows 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
Powder Pillows 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
2105528: DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/1000 Powder Pillows 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View $194.00
2502025: DPD Free Chlorine Reagent Accuvac® Ampules, pk/25 Accuvac<sup>®</sup> 0.05 - 5.00 mg/L ClO₂ 10126 DR300 PCII DPD Powder Pillows   View $28.95
Accuvac<sup>®</sup> 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
Accuvac<sup>®</sup> 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
Accuvac<sup>®</sup> 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
27256: Water, deionized and demineralized, 4 L Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   $30.49
Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method    
Solution 0 - 50.0 mg/L 8345 DR800 Direct Reading Method   View
Solution 5 - 1000 mg/L 8138 Spectrophotometer HR Direct Reading    
Solution 1 - 50.0 mg/L ClO₂ 8345 MR Direct Reading Method Direct Reading    
2802300: DPD Free Chlorine Reagent, Swiftest™ Dispenser Swiftest™ 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   $68.80
2762133: Glycine Reagent, 10%, 29 mL SCDB Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View $23.95
Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
Solution 0.05 - 5.00 mg/L ClO₂ 10126 DR300 PCII DPD Powder Pillows   View
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
2630020: Chlorine Standard Solution, 25-30 mg/L as Cl₂, pk/20 - 2 mL PourRite Ampules (NIST) Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method     $52.75
1426810: Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/16 - 10 mL Voluette Ampules (NIST) Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   $60.15
Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method    
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
2770900: Chlorine Dioxide Reagent Set, DPD Glycine, 10 mL 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   $46.99
0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
0.05 - 5.00 mg/L ClO₂ 10126 DR300 PCII DPD Powder Pillows   View
141832: Hydrochloric Acid Standard Solution, 2.5 N, 100 mL MDB Solution 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     $19.65
2641549: Dilution Water, Organic Free, 500 mL Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View $58.85
Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method     $51.95
2105503: DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/300 Powder Pillows 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View $67.59
Powder Pillows 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
254049: Nitric Acid Solution, 1:1, 500 mL. Approximate concentration, 7.9M. (For exact concentration, download the CoA for the lot in question). Solution 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     $35.55
104732: Sodium Arsenite Solution, 5.0 g/L, 100 mL Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View $15.99
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y  
2155332: Buffer, Phosphate Type, pH 7, for Amperometric Chlorine, 100 mL MDB Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method     $20.39
34332: Potassium Iodide Solution, 30 g/L, 100 mL MDB Solution 0 - 5.00 mg/L 10126 DR800 DPD Powder Pillows Y   $17.19
Solution 0.04 - 5.00 mg/L ClO2 10126 DPD Powder Pillows or AccuVac Y View
Solution 0.05 - 5.00 mg/L ClO₂ 10126 DPD Y View
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0.1 - 5 mg/L ClO₂ AT1000 Amperometric Titration ClO₂ Automatic Titrator Method     $21.69
32353: Sodium Thiosulfate Standard Solution, 0.1 N, 1 L Solution 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     $26.45
2070142: Chlorine Dioxide Reagent 2, 100 mL Solution 0.01 - 1.00 mg/L ClO2 8065 LR Chlorophenol Red     $16.45
16701H: Potassium Iodide, ACS, 454 g Jar 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     $141.00
2070042: Chlorine Dioxide Reagent 1, 100 mL Solution 0.01 - 1.00 mg/L ClO2 8065 LR Chlorophenol Red     $16.45
2070242: Chlorine Dioxide Reagent 3, 100 mL Solution 0.01 - 1.00 mg/L ClO2 8065 LR Chlorophenol Red     $16.45
16726H: Potassium Iodide, ACS, 100 g Jar 100 - 4,500 mg ClO₂ Chlorine Dioxide Generator Yield     $55.75
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