
Molecular Formula: C14H18N2O
Usage :usded in food industry. Specification:
No. |
Item |
Standard(FCCIV) |
Test Result |
1 |
White Granular or Powder |
White Powder |
|
2 |
Assay |
98.0 ~ 102.0% |
99.45% |
3 |
Specific Rotation (α)D20 |
+14.5º ~ +16.5º |
+15.1º |
4 |
Transmittance |
≥95% |
98.00% |
5 |
Loss on drying |
≤4.5% |
2.61% |
6 |
Residue on ignition |
≤0.2% |
0.18% |
7 |
pH |
4.5~6.0 |
5.12 |
8 |
Heavy metals |
≤10PPM |
<10PPM |
9 |
Arsenic |
≤3PPM |
<3ppm |
10 |
Lead |
≤1PPM |
<1ppm |
11 |
Other related substances |
≤2.0% |
<2.0% |
12 |
5-benzyl-3.6-dioxo-2-piperazineacetic acid |
≤1.5% |
<1.5% |
13 |
L-a-aspartyl L-phenylalanine |
≤0.25% |
0.10% |
14 |
L-phenylalanine |
≤0.5% |
0.20% |
15 |
Total aerobic count |
≤100CFU/g |
<100CFU/g |
16 |
Moulds and yeasts |
≤250CFU/g |
<250CFU/g |
17 |
E.Coli |
Negative |
Negative |
18 |
Salmonella S.D. |
Negative |
Negative |