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Aspartame
CAS No.: 22839-47-0
Appearance: White crystalline powder or granules
Purity (dry basis): 98.0%~102.0% Appearance: White powder or granules Transmittance: 95.0% min Specific Rotation [a]d20: +14.5~+16.5degrees Loss on drying: 4.5% max Residue on ignition: 0.20% max PH value: 4.5~6.0 Arsenic: 3 ppm max Heavy metals (as Pb): 0.001% max Volatile organic impurities: Conform 5-benzyl-3, 6-dioxo-2-piperazine acetic acid 1.5% max Other related substance: 2.0% max
Aspartame