[L (+)- Monosodium Glutamate Monohydrate.]
|
Sr.
No. |
TEST
|
SPECIFICATIONS
|
RESULTS |
|
1. |
Appearance
|
White
color, Free Flowing Crystals. |
White
color, Free Flowing Crystals . |
|
2. |
Transmittance
|
More
than 98% |
99.3%
|
|
3. |
Flavour
|
Slightly
Sweet or Salty |
Complies. |
|
4. |
Odour
(Aroma) |
Odourless
|
Complies. |
|
5. |
Specific
Rotation |
24.9° to + 25.3° |
+
25.1° |
|
6. |
pH
(10% Solution) |
6.7
to 7.2 |
7.01 |
|
7. |
Loss
on Drying |
NMT
0.5% |
0.04%
|
|
8. |
Chlorides |
NMT
0.1% |
Less
than 0.01% |
|
9. |
Sulphates
|
NMT
0.05% |
Less
than 0.02% |
|
10. |
Arsenic |
Less
than 0.5 ppm |
Complies |
|
11. |
Lead |
NMT
1 ppm |
Complies
|
|
12. |
Iron |
NMT
5 ppm |
Less
than 1 ppm |
|
13. |
Assay |
NLT
99.0% |
99.9 % |