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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 0.005 - 0.350 mg/L NO₂⁻­N LR 8507 Colorimeter Powder Pillows of AccuVac® Diazotization     Contact Hach
Powder Pillows 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
2107569: Nitrite Reagent Powder Pillows, 2-250 mg/L NO₂ Powder Pillows 2 - 150 mg/L NO₂⁻ HR 8153 Colorimeter Powder Pillows HR Ferrous Sulfate     Contact Hach
Powder Pillows 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View
Powder Pillows 2 - 250 mg/L NO2- 8153 Spectrophotometer HR, Powder Pillows   View
27256: Water, deionised and demineralised, 4L Solution 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization     Contact Hach
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 - 150 mg/L 8153 DR800 HR, Powder Pillows   View
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
221969: Nitrite Reagent Powder Pillows, 2-150 mg/L NO₂ Powder Pillows 2 - 150 mg/L NO2- 8153 Ferrous Sulfate     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
TNT841: Nitrite TNTplus Vial Test, UHR (2 - 90 mg/L NO₂-N), 25 Tests TNT plus 2 - 90 mg/L NO₂⁻-N 10296 Diazotization Method, TNTplus™ 841     Contact Hach
TNT plus 7 - 295 mg/L NO₂⁻-N (UHR) 10296 Diazotization Method, TNTplus™ 841    
244932: Sulphuric acid standard solution, 5.25 N, 100 mL Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
181369: NitriVer® 2 Nitrite Reagent Powder Pillows, pk/100 Powder Pillows 0 - 100 mg/L Ferrous Sulfate     Contact Hach
1407899: NitriVer 3 Nitrite Reagent Powder Pillows, 5 mL, pk/100 Powder Pillows 0 - 0.4 mg/L Diazotization     Contact Hach
Powder Pillows 0 - 0.5 mg/L NO2- -N Diazotization   View
2608345: Nitrite TNT, 0.002 - 0.500 mg/L NO₂-N Test 'N Tube 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization     Contact Hach
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