sell sodium formate

as camouflage acid in leather industry ,applied to catalyst and stable synthetic agent,reducing agent in the printing and dyeing industry,applied to the manufacture of sodium hydrosulfite,oxalic acid and formic acid.
melting poiint:253c
sodium formate :95%min
sodium hydroxide:1%ax
sodium carbonate:2.5%max
sodium chloride:3%max
sodium sulfide:0.06%max
moisture:1%max
packing: 25/50kgs PE/PP bags