Color: | White |
---|---|
Appearance: | Powder |
Type: | Aspartame |
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ITEMS | SPECIFICATION |
Appearance | white granular or powder |
Assay(on dry basis) | 98.00-102.00% |
Taste | Pure |
Mesh | 30-60mesh |
Specific Rotation | +14.5°~+16.5° |
Transmittance | ≥95.0% |
Loss on drying | ≤4.50% |
Residue on ignition | ≤0.20% |
L-a-Aspartyl-L-Phenylalanine | ≤0.25% |
PH | 4.50-6.00 |
L-Phenylalanine | ≤0.50% |
Heavy metals(as Pb) | ≤10ppm |
Lead | ≤1ppm |
5-benzy1-3,6-dioxo-2-piperazineacetic acid | ≤1.5% |
Organic volatile impurities | conforms to USP |
Other relateds substances | ≤2.0% |