Product Description

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PROCEDURE for test ( STEP WISE ):

  1. Measure 1 ml of SAMPLE WATER in graduated TEST TUBE / CYLINDER , with the help of syringe / pippet and diluted with Distilled Water up to 10 ml.
  2. Add 1-2 drops of  RXSOL TK5 and mix with the stirring rod , to obtain ORANGE / light reddish  colour. 
  3. Add RXSOL TK6  drop by drop , mixing with the stirring rod until  For endpoint ORANGE to BLUE / GREENISH colour just appears / develop. 
     

Each DROPS is equivalent to 50 PPM of NO2

CALCULATION : 50 X Number of DROPS of TK6

Nitrite Test Reagent TK - 5 Manufacturer

Nitrite Test Reagent TK - 5 Exporter

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