Sulfurous acid, magnesium salt (1:1), hydrate is a chemical compound registered under CAS number 85017-92-1, with the molecular formula H2O3S·xH2O·Mg. ChemRoots supplies Sulfurous acid, magnesium salt (1:1), hydrate for laboratory research and bulk production; product code 742652. Send an inquiry for purity, packaging, price and lead time.