Name: | DL-Malic Acid |
Inquiry |
TEMS | STANDARD |
Appearance | White crystals or crystalline powder |
Assay | 99.0 - 100.5% |
Specific Rotation | -0.10 o --- +0.10 o |
Residue on ignition | 0.10% max |
Water-insoluble substance | 0.1% max |
Fumaric Acid | 1.0% max |
Maleic Acid | 0.05% max |
Heavy metals(as Pb) | 10 ppm max |
Arsenic(As) | 4 ppm max |