|Assay as (Na2S2O5)||96 % Min.|
|Assay as (SO2)||64 % Min.|
|Solubility (10 % Aquous Soln)||V. S. Hazy to clear solution.|
|pH Value of 5% Solution||3.5 to 5.5|
|Iron Content(As Fe )||0.01% (Max.)|
|Insoluble Matter,||0.05% Max.|
Used as antioxidant, disinfectant and preservative agent.
Used as a food additive.
Used as sanitization and cleaning agent
It is also used in photography.
Used as a laboratory reagent.
It is packed in 50 Kg HDPE/PP bags with inner liner