Aspartame

Aspartame
CAS No.: 22839-47-0
State: Granular or powder.
Specificaiton:
Appearance :White crystalline powder or Guanular.
Assay (Titrimetric): 98.0% to 102.0% (dried basis. )
Specific Rotation[a] D: +14.5 to +16.5
Loss on Drying :4.5% max
Residue on Ignition (Sulphated Ash) :max 0.2%
Diketopiperazine (5-Benzy1-3, 6-Dioxo-2-Piperazineacetic Acid): max1.5%
Organic Volatile Impurities In conformity with EP2000
Other Related Substances :max 2.0%
Transmittance: 95.0% min.
Heavy Metals (As Pb):   max 10 ppm
Lead ( Pb): max 1 ppm
Arsenic (As) :max 3 ppm
Conductivity (u Mhos/Cm) :max 30 (u Mhos/cm)
pH :4.5 to 6.0 units
L-a-Asparty1 L-Phenylalanine: 0.25% max.
L-Phenylalanine 0.5% max.
Total Aerobic Count: 100 CFU/g max
Moulds and Yeasts:  100 CFU/g max
E. Coli Negative
Salmonella S. D. Negative
Packaging/Shipping 25 kg or 20kg net weight carton boxes or fiber drums with inner liner; Custom packaging is upon request
Storage Store under dry and cool condition, and keep product air-tight.