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Lovibond™ Reagent Set: Tube Test; Total Nitrogen; High Range

Premeasured unit dose reagent for water quality testing

Manufacturer:  Lovibond™ 535560

Catalog No. 09-053-266

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Includes: Total N Persulfate Reagent, Total Nitrogen Reagent A, Total Nitrogen Reagent B, Total Nitrogen Hydroxide HR Tubes, Total Nitrogen Acid LR/HR Tubes, Deionized Water, 100mL



  • Offers same high quality standards as tablet reagents
  • Chemical properties are suitable for use with Orbeco-Hellige and Hach™ colorimeters, spectrophotometers and test kits
  • Simply tear open Powder Pack and pour reagent into sample
  • Large design makes them easier to handle
  • “Easy Open” notch makes it simple to tear open package
  • Easily create “V”, to allow user to pour reagent into sample
  • Beveled edge prevents reagent from getting stuck in corners

Municipal Drinking Water and Wastewater Testing; Industrial Wastewater and Process Control Testing; Environmental Water Testing



High Range Total Nitrogen Reagent Set
Municipal drinking water and wastewater testing, industrial wastewater and process control testing, environmental water testing
Total N persulfate reagent (50 pack), total nitrogen reagent A (50 pack), total nitrogen reagent B (50 pack), 50 ct. total nitrogen hydroxide HR tubes, 50 ct. total nitrogen Acid LR/HR tubes, 100mL deionized water
Persulfate Digestion
0 to 150mg/L
Hach™ and other manufacturers test kits, colorimeters and spectrophotometers, reactor
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