DMAE Dimethylaminoethanol Dimethylaminoethanol
ANALYSIS |
SPECIFICATION |
RUSULT |
Assay by (HPLC) |
98%-100% |
99.6% |
Characters/appearance |
White crystalline powder |
Complies |
Odor and taste |
Odorless |
Complies |
Identification |
Positive reaction |
Complies |
Mesh size/sieve analysis |
100% pass 80 mesh |
Complies |
Loss on drying |
1% Max |
0.25% |
Water |
≤2.0% |
0.1% |
Residue on ignition |
0.1% Max |
0.020% |
Single impurity |
0.1% Max |
0.056% |
PH |
5.0-7.0 |
6.0 |
Heavy Metals |
NMT 10ppm |
Complies |
Microbiological Control Total Plate Count Fungi Salmonella Coli |
1000 cfu/g Max <100/g Negative Negative |
78 cfu/g Negative Negative Negative |
Shelf Life |
2 years when properly stored |
|
Conclusion |
The results conform with the internal specification, USP |
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