Description
Sulfurous Acid, 6%, Reagent (Acs),500 ML – 71731
Appearance – clear, colorless, Assay (SO2) (%) 6.0 % – Min, Chloride 0.0005 % Max, Heavy metals (as Pb) 0.0002 % Max, Identification, Iron 0.0005 % Max, Residue after ignition 0.005 % Max
CAS #:7782-99-2
UN#:UN1833
Ship Name:SULFUROUS ACID
Formula:H!2SO!3
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