Test Kit For Water-62
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Nitrite Test Reagent TK – 5
RXSOL TK5 addition will change ORANGE / light reddish colour of sample water. Its reagent comply with TK 6
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Nitrite Test Reagent TK – 6
During testing of NITRITE level ::: Add RXSOL TK6 drop by drop , mixing with the stirring rod until For endpoint ORANGE to BLUE / GREENISH colour just appears / develop.
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