-99.6%min OXALIC ACID -ISO9001:2000 SGS CERTIFICATED -CAS NO.:144-62-7 -Molecular Formula:H2C2O4.2H2O 99.6%min OXALIC ACID ISO9001:2000 SGS CERTIFICATED CAS NO.:144-62-7 Molecular Formula:H2C2O4.2H2OProduct name: 99.6%min OXALIC ACID CAS NO.: 144-62-7Molecular Formula: H2C2O4.2H2OAppearance: Colorless, odorless bright crystals.Specifications:Content≥%99.6SO42-≤%0.07Residue on ignition≤%0.10Heavy ...