Original
The company profile was verified by 
- Product Name: acid
- English Name: Oxalic acid
- formula: C 2 H 2 O 4 .2 H 2 O
- structure:
- internal quality control standards:
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- Properties: White crystal
- superior product Grade Qualified
- chloride (in CI dollars)% ≦ 0.002 ≦ 0.004 ≦ 0.01
- heavy metals (Pb ),% ≦ 0.00005 ≦ 0.0002 ≦ 0.0005
- Residue on ignition% ≦ 0.03 ≦ 0.08 ≦ 0.15
- content (C2H2O4.2H2O dollars ),% ≥ 99.6 ≥ 99.0 ≥ 96.0
- iron (Fe)% ≦ 0.0005 ≦ 0.0010 ≦ 0.005
- calcium (Ca dollars
