White transparent crystal combining weo crystal water, Melting point 101-102, Specific gravity 1.653, Easily sublimate at 100, Easily dissolve in alcoholand water..
Quality Standards:
Item
Specification
Oxalic acid content
99.6%MIN
Sulphate (SO4)
0.08%MAX
Heavy metals(PB2+)
0.001%MAX
Ferrous (Fe3+)
0.0015%MAX
Chloride (Cl-)
0.003%MAX
Ignition residue(850℃﹚
0.08%MAX
Package:
25kg pp bags.
Usage:
Used as purifying agent in pharmaceutical industry, precipitating agent in rare-earth element processing, bleaching agent of fibers, rust-remover, and grinding agent, etc.