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aspartame

CAS NO: 22839-47-0

Specification: FCCIV

Appearance White crystalline powder.
Assay (Titrimetric) 98.0% to 102.0% (dried basis.)
Specific Rotation[α] D +14.5° to +16.5°
Loss on Drying ≤ 4.5%
Diketopiperazine (5-Benzy1-3, 6-Dioxo-2-Piperazineacetic Acid) ≤1.5% 
. Residue on Ignition (Sulphated Ash) ≤ 0.2% 
Organic Volatile Impurities In conformity with EP2000
Other Related Substances ≤2.0% 
Transmittance 95.0% min.
Heavy Metals (As Pb) ≤ 10 ppm 
Lead ( Pb) ≤1 ppm
Arsenic (As) ≤ 3 ppm
Conductivity (μ Mhos/Cm) ≤30 (μ Mhos/cm)
pH 4.5 to 6.0 units
L-α-Asparty1 L-Phenylalanine 0.25% max.
L-Phenylalanine 0.5% max.
Total Aerobic Count ≤ 100 CFU/g
Moulds and Yeasts ≤ 100 CFU/g
. E. Coli Negative 
Salmonella S.D. Negative

 

 

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