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12619-1KG Potassium disulfite, puriss.
meets analytical specification of Ph.Eur., BP, NF, FCC, E224, 95.0-101.0% (iodometric), powder, 51.8-57.6% sulfur dioxide
Brand : Sigma-Aldrich
C.A.S. No.: 16731-55-8
Packing : 1KG