... price, good quality,professional exporter of 10years Sodium Formate, 92%-99%min1)Refined Sodium Formate 90%,92%,94%,95%,97% ... or crystalline powder Uses:Leather, chrome tanning.Refind Sodium Formate 90%,92%,94%,95%,97% Properties:White ... Printing and dyeing industry, reducing agent..For the production of sodium hydrosulfite, oxalic acid and formic acid .ItemsIndexContent ,% ≥90929597Sodium hydroxide ...