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Sodium Thiosulphate
English Name:SODIUM THIOSULPHATE
CAS No.:10102-17-7
Chemical Formula:Na2S2O35H2O
ITEM NAME STANDARD
SODIUM THIOSULPHATE(NA2S2O35H2O) ≥99%
Water Insoluble Matter ≤0.03%
Sodium Sulfide(NA2S) ≤0.001%
FE ≤0.002%
PH 6.5-9.1
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