RonasChemical
L-GLUTAMINE
|
Product |
L-GLUTAMINE |
|
|
CAS NO. |
56-85-9 |
|
|
No. |
Tests |
Specifications |
|
1 |
Appearance |
Crystalline powder |
|
2 |
Color |
Whitish |
|
3 |
Aroma |
None |
|
4 |
Flavor |
Slightly sweet |
|
5 |
Identification |
Infrared absorption |
|
6 |
Assay |
98.5-
101.5% |
|
7 |
Mesh
size |
≥95%pass120 mesh |
|
8 |
Bulk
density |
≥0.58g/ml |
|
9 |
Transmittance |
≥98.0% |
|
10 |
Specific Rotation [α]D20℃HCL solution |
+6.30 — +7.30 |
|
11 |
Loss
on Drying |
≤0.3% |
|
12 |
Ignited residue |
≤0.1% |
|
13 |
Heavy
metals |
≤5mg/kg |
|
14 |
Arsenic |
≤1mg/kg |
|
15 |
Lead |
≤3mg/kg |
|
16 |
Cadmium |
≤1mg/kg |
|
17 |
Mercury |
≤0.1
mg/kg |
|
18 |
Total
plate count |
≤1000
cfu/g |
|
19 |
Yeast
andMoulds |
≤100
cfu/g |
|
20 |
Salmonella |
Absent in 10g |
|
21 |
Coliforms |
≤ 3MPN/g |
