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Technical Specification of Potassium Metabisulphite
|Assay as K2S2O5||95 % Min|
|pH of 5% Solution||4 ± 0.5|
|Iron as Fe, Percentage by Mass||0.005 % Max|
|Heavy Metals as Pb, Percentage by Mass||0.005 %|
|10% Solution||Clear & Colorless|
|Description||White crystalline powder, free from extraneous Matter with a faint odour of sulphur dioxide gas.|
|Standard Packing||25 Kg. / 50 Kg. HDPE bag with extra liner inside.
*Special packaging requirements can be accommodated.
|The product is tested by our standard analytical method.|