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FORMALDEHYDE SODIUM BISULFITE

FORMALDEHYDE SODIUM BISULFITE

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FORMALDEHYDE SODIUM BISULFITE  

CAS No.: 870-72-4  

Physical Appearance : White free flowing powder

Appearance of Solution : 10% Solution in D.W. is clear & colourless

Assay as NAHSO3.HCHO : 96.0 % Min

Sodium Thiosulphate As NA2S2O3.5H2O in% : 0.05 % Max

Moisture % H2O : 3.00 % Max

Sodium Bi Sulphite As NaHSo3 in % : 0.40 % Max

pH (1% solution-Deionised Water): 7.0-8.5

Heavy Metal AS Pb : 10 mg/l Max(10 ppm Max)