| ≥1 piece |
|
Aspartame index
|
|
|
Items
|
Index
|
|
Appearance
|
A white odorless crystalline powder or granular
|
|
Content
|
98-102%
|
|
Loss on drying
|
≤4.5%
|
|
Specific rotation[a] D 20
|
+ 14.5 O ~ +16.5 O
|
|
Transmittance
|
≥ 95%
|
|
Arsenic
|
≤3 ppm
|
|
Heavy metal
|
≤10 ppm
|
|
5-Benzyl-3,6-Dioxo-2-Piperazine acetic acid (DKP)
|
≤1.5%
|
|
Residue on ignition
|
≤0.2%
|
|
Other related substance
|
≤1.5%
|
|
Shelf life
|
2 years
|
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