Oxalic acid

Oxalic acidAlias: Ethanedionic acidMolecular Formula: C2H2O4CAS No.: 144-62-7RTECS NO.: R02450000Standard: GB1626-88Properties: white crystal with α and β types structure(m.p. 189.5°C and 182°C respectively, relative density: 1.90.Use: Mainly used in the production of bacteriophages and ice slabs; in the extraction of rare metals and tanning agent etc.Packing: in fiber woven bag with plastic lining, net wt. 25kg, 50kg, 1000kg; or upon clients' requests.Specifications:ItemBest qualityFirst qualityQualifierAssay:≥99.6%≥99.4%≥99.0%SO42-≤0.08% ≤0.10%≤0.20%Ash:≤0.08%≤0.10%≤0.20%Heavy metal (pb)≤0.001%≤0.002%≤0.02%Iron(Fe3 )≤0.0015%≤0.002%≤0.01%Chlorides (cl-)≤0.003%≤0.004%≤0.01%