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Reagent sets for measurement of nitrogen and nitrates - Test 'N Tube method

Supplier: Hach
Suitable for measurement with selected Hach photometers.

  • Convenient testing in a tube, with minimal handling of chemicals
  • Digestion (where required) is performed in the same tube as the test

Caution: The reagent sets may contain materials which are hazardous. Please read the usage instructions and MSDS for details of handling and disposal.



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Description Range Chemical method For unit Type Pk VWR Catalog Number Quantity
Nitrate-nitrogen, high range, reagent set NitraVer X 0,2 - 30 NO₃-N mg/l Chromotropic Acid DR900 TNT 50 705-0161
Nitrogen, Ammonia Reagent Set, AmVer 0,02 - 2,50 mg/l NH₄-N Salicylate DR900 TNT 1 Set 705-0159
Nitrogen, Ammonia Reagent set, AmVer, HR 0,4 to 50,0 NH₃-N mg/l Salicylate DR900 TNT 1 KIT 705-0162
Nitrogen (inorganic total), reagents for pretreatment 0 - 25 mg/l N Titanium trichloride reduction DR900 TNT 1 Set 705-0160
Nitrogen (total) reagent kit, Test 'N Tube 0,5 - 25 mg/l Persulphate digestion DR900 TNT 50 705-0175
Nitrogen (total) reagent kit, Test 'N Tube 10 - 150 mg/l Persulphate digestion DR900 TNT 50 Tests 705-0181
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