sodium hydrosulfite – CAS n.: n/a – EC n.: 231-890-0 — Product Code: 216803480361

IUPAC: sodium dithionite
Assay min 98%
Na2S2O3 max 1.2%
Na2SO3+Na2S2O5 max 7%
Na2CO3 max 3%
Fe max 0.5

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