Place of Origin : Xuzhou,China
Delivery Time : Within 30 Days
Product Capacity : 2000 Ton
Payment Terms : T/T
Products name: Oxalic Acid
Technical standad (GB1626-88)
Appearance: White Crystals
Specification: index Wonderful grade First grade Up to grade
purity(H2C2O4·H2O)% >= 99.6 99.4 99.0
sulphate group(SO4 -2 ) % <= 0.0010 0.003 0.005
Ash % <= 0.01 0.015 0.08
heavy metal(Pb +2 ) % <= 0.00005 0.0001 0.0005
Fe +3 % <= 0.00005 0.0001 0.0005
Cl - % <= 0.0005 0.0005 0.001
Ca +2 % <= 0.0001 0.00015 0.0005
Al % <= 0.0001 0.0001 0.0001
Mg % <