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Sodium dithionite 500GM
11597SG500923360109BX
--9233601
7775-14-6100990
Na2S2O4February 2024
174.1January 2029
Sr.No.TestResultSpecification
1DescriptionWhite free flowing crystalline powder.White free flowing crystalline powder.
2SolubilityComplies10% solution in water is clear and colourless, which rapidly absorbs oxygen and becomes turbid.
3Assay(iodometric)88.3%min.87.0%
4pH(5% aq soln)5.675.5-7.0
5Loss on drying,105°C0.4%1%max
6Iron(Fe)0.0007%0.002%max
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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