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Sodium Metabisulfite

Application:  Mining

Na2S2O5 97% min.
Water Insoluble 0.05% max.
Fe 0.003% max.
Arsenic 0.0001% max.
SO2 65.0% min.
Heavy Metal (as Pb) 0.0005% max
PH 4.0 -4.8
Package 20 Big bag of 1350
SKU: CHEMICALS10 Category: