Search Results for: Preserved peel of melons in sulphur water
% sulphate (so -) ≤ % chloride (cl -) ≤ % heavy metals (pb +) ≤ % ignition residue ≤ % ferrous (fe +) ≤ % [application] ,it mainly used as reducing agent and bleaching agent, mordant dyeing industry, but also for refining rare metals, synthesisof various oxalate, oxalate and grass amide ,it is used in
the pharmaceutical, chemical and light industry, and marble polishing. ,oxalic acid used for industrial production methods : sodium method, oxidation, carbonyl synthesis, oxidation of ethylene glycol, propylene oxide, carbon monoxide coupling method....
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