L-Malic Acid
Type:Acidulants
CAS No:97-67-6
Qty in 20′ FCL:13.5MT
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| ITEMS | STANDARD |
| Appearance | White crystals or crystalline powder |
| Assay | 99.0% min |
| Specific Rotation | -1.6 o — -2.6 o |
| Residue on ignition | 0.05% max |
| Chloride | 0.004% max |
| Sulphate | 0.02% max |
| State of solution | clarification |
| Readily oxidizable substance | Qualified |
| Fumaric Acid | 1.0% max |
| Maleic Acid | 0.05% max |
| Heavy metals(as Pb) | 20 ppm max |
| Arsenic(As) | 2 ppm max |
- Specificaiton
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ITEMS STANDARD Appearance White crystals or crystalline powder Assay 99.0% min Specific Rotation -1.6 o — -2.6 o Residue on ignition 0.05% max Chloride 0.004% max Sulphate 0.02% max State of solution clarification Readily oxidizable substance Qualified Fumaric Acid 1.0% max Maleic Acid 0.05% max Heavy metals(as Pb) 20 ppm max Arsenic(As) 2 ppm max