Chemistries                 0800 50 55 66

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: Nitrite

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
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
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
27256: Water, deionised and demineralised, 4L Solution 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization     Contact Hach
Solution 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View
Solution 2 - 250 mg/L NO2- 8153 Spectrophotometer HR, Powder Pillows   View
Solution 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View
Solution 0.6 - 6.0 mg/L NO2--N
(2.0-20.0 mg/L NO₂-)		 10237 Spectrophotometer, TNTplus™ 840    
Solution 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y  
Solution 0.015 - 0.600 mg/L NO2--N 10207 Spectrophotometer, TNTplus 839 Y  
2107569: NitriVer 2 Nitrite Reagent Powder Pillows, 10 mL, pk/100 Powder Pillows 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View Contact Hach
Powder Pillows 2 - 250 mg/L NO2- 8153 Spectrophotometer HR, Powder Pillows   View
Powder Pillows 2 - 150 mg/L NO₂⁻ HR 8153 Colorimeter Powder Pillows HR Ferrous Sulfate    
203832: Sulfuric Acid Standard Solution, 19.2 N, 100 mL MDB Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
2107169: NitriVer® 3 Nitrite Reagent Powder PIllows, 10 mL, pk/100 Powder Pillows 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View Contact Hach
Powder Pillows 0 - 0.350 mg/L NO2--N 8507 DR900 Powder Pillows or AccuVac Y View
Powder Pillows 0.005 - 0.350 mg/L NO₂⁻­N LR 8507 Colorimeter Powder Pillows of AccuVac® Diazotization    
Powder Pillows 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
Powder Pillows 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y  
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
TNT841: Nitrite TNTplus Vial Test, UHR (2 - 90 mg/L NO₂-N), 25 Tests TNT plus 7 - 295 mg/L NO₂⁻-N (UHR) 10296 Diazotization Method, TNTplus™ 841     Contact Hach
2608345: NitriVer 3 TNT Reagent Set, Nitrogen-Nitrite, Low Range Test 'N Tube 0 - 0.500 mg/L NO2--N 10019 DR800, LR, Test 'N Tube     Contact Hach
Test 'N Tube 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
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
2340249: Nitrite Standard Solution, Stock, 250 mg/L as N, 500 mL Solution 7 - 295 mg/L NO₂⁻-N (UHR) 10296 Diazotization Method, TNTplus™ 841     Contact Hach
Solution 0 - 150 mg/L 8153 DR800 HR, Powder Pillows   View
244932: Sulfuric Acid Standard Solution, 5.25 N, 100 mL MDB Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
2340249: Nitrite Standard Solution, Stock, 250 mg/L as N, 500 mL Solution 2 - 90 mg/L NO₂⁻-N 10296 Diazotization Method, TNTplus™ 841     Contact Hach
27249: Water, Deionized, 500 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
1406599: NitriVer® 3 Nitrite Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y   Contact Hach
Powder Pillows 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View
2270701: Ceric Standard Solution Digital Titrator Cartridge, 0.500 N Digital Titrator 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
1407828: NitriVer® 3 Nitrite Reagent Powder Pillows, 5 mL, pk/1000 Powder Pillows 0 - 0.5 mg/L NO2- -N Diazotization   View
OBSOLETE
2267501: Sodium Thiosulfate Digital Titrator Cartridge, 0.200 N Digital Titrator 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
2925100: Nutrients Advanced Reagent Set, TNTplus TNT plus 0.015 - 0.600 mg/L NO2--N 10207 Spectrophotometer, TNTplus 839 Y   Contact Hach
221969: NitriVer® 2 Nitrite Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 2 - 150 mg/L NO2- 8153 Ferrous Sulfate     Contact Hach
2925300: Nutrients Advanced Reagent Set, Test' N Tube Test 'N Tube 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
OBSOLETE
181233: Ferroin Indicator Solution, 29 mL DB Solution 100 - 2,500 mg/L NaNO₂ 8351 Digital Titration   View Contact Hach
2512025: NitriVer® 3 Nitrite Reagent AccuVac® Ampules, pk/25 Accuvac 0.005 - 0.350 mg/L NO₂⁻­N LR 8507 Colorimeter Powder Pillows of AccuVac® Diazotization    
OBSOLETE
Accuvac 0.003 - 0.500 mg/L NO2--N 10019 Test 'N Tube Vials Diazotization    
Accuvac 0 - 0.350 mg/L NO2--N 8507 DR900 Powder Pillows or AccuVac Y View
Accuvac 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y  
Accuvac 0.002 - 0.300 mg/L NO2--N 8507 Spectrophotometer Powder Pillows or AccuVac® Y View
1406528: NitriVer® 3 Nitrite Reagent Powder Pillows, 25 mL, pk/1000 Powder Pillows 0.02 - 0.30 mg/l NO2-N 8507 Diazotization Y   Contact Hach
27242: Water, Deionized, 100 mL Solution 0 - 0.500 mg/L NO2--N 10019 DR800, LR, Test 'N Tube     Contact Hach
9429300: Nitrite Chemkey Reagents (box of 25) Chemkeys 0.005 - 0.6 mg/L Chemkeys for PPA - Nitrite ChemKeys for PPA - Nitrite     Contact Hach
items per page 10   |   20   |   50