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ROCHEM SULPHITE TEST

ROCHEM SULPHITE TEST
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Product Code : ROCHEM SULPHITE TEST
Product Description
APPARATUS
1 TEST TUBE Code 0778 1 TITRATOR Code 0378
REAGENTS
15 ML ACID REAGENT Code 0808 15 ML INDICATOR Code 0505 100 ML TITRATOR REAGENT Code 0606
INSTRUCTIONS:
1. Please wash all apparatus thoroughly before and after each reading and before storing. 2. Keep hands dry.
PROCEDURE FOR SULPHITE TEST :
The temperature of test sample should be below 300 C
1. Add 3 drops of ACID REAGENT in test tube.
2. Fill the test tube to 15 ml level with test sample.
3. Add 5 drops of indicator to test sample.
4. Fill the titrator with titrator Reagent to âZeroâ mark.
5. Add titrator reagent drop by drop to test sample until Traces â of blue colour appears throughout the solution.
6. Result in obtained in ppm sodium sulphite (Na2SO3) by multiplying the titrator reading 4.2.
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