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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: Nitrite

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
2107169: NitriVer 3 Nitrite Reagent Powder Pillows Powder Pillows 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization     Contact Hach
Powder Pillows 0.005 - 0.350 mg/L NO₂⁻­N LR 8507 Colorimeter Powder Pillows of AccuVac® Diazotization    
Powder Pillows 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y  
Powder Pillows 0 - 0.350 mg/L NO2--N 8507 DR900 Powder Pillows or AccuVac Y View
Powder Pillows 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View
2107569: Nitrite Reagent Powder Pillows, 2-250 mg/L NO₂ Powder Pillows 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View Contact Hach
Powder Pillows 2 - 150 mg/L NO₂⁻ HR 8153 Colorimeter Powder Pillows HR Ferrous Sulfate    
Powder Pillows 2 - 250 mg/L NO2- 8153 Spectrophotometer HR, Powder Pillows   View
27256: Water, deionised and demineralised, 4L Solution 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View Contact Hach
Solution 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y  
Solution 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View
Solution 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
Solution 0.6 - 6.0 mg/L NO2--N
(2.0-20.0 mg/L NO₂-)		 10237 Spectrophotometer, TNTplus™ 840    
Solution 2 - 250 mg/L NO2- 8153 Spectrophotometer HR, Powder Pillows   View
Solution 0.015 - 0.600 mg/L NO2--N 10207 Spectrophotometer, TNTplus 839 Y  
TNT840: Nitrite TNTplus Vial Test, HR (0.6-6.0 mg/L NO₂-N), 25 Tests TNT plus 0.6 - 6.0 mg/L NO2--N
(2.0-20.0 mg/L NO₂-)		 10237 Spectrophotometer, TNTplus™ 840     Contact Hach
27242: Water, deionised and demineralised, 100mL Solution 0 - 0.500 mg/L NO2--N 10019 DR800, LR, Test 'N Tube     Contact Hach
TNT839: Nitrite TNTplus Vial Test, LR (0.015-0.600 mg/L NO₂-N), 25 Tests TNT plus 0.015 - 0.600 mg/L NO2--N 10207 Spectrophotometer, TNTplus 839 Y   Contact Hach
203832: Sulfuric Acid Standard Solution, 19.2 N (100mL MDB) Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
221969: Nitrite Reagent Powder Pillows, 2-150 mg/L NO₂ Powder Pillows 2 - 150 mg/L NO2- 8153 Ferrous Sulfate     Contact Hach
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