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Specifications and Certificate of Analysis
DIMETHYLAMINOETHANOL BITARTRATE
(DMAE)
Lot No. 20020901
Mfg. Date: Sept. 2002
Exp. Date: Sept. 2004
| ITEMS |
SPECIFICATIONS |
RESULTS |
| Appearance |
White crystalline powder |
Complies |
| Assay |
NLT 98.0% |
99.2% |
| Solubility |
Soluble in water & ethanol |
Complies |
| Melting range |
110.0 – 114.0°C |
111.5 ~ 113.0°C |
| Specific Rotation |
+16.0° ~
+18.0° |
+17.2° |
| Loss on drying |
NMT 1.0% |
0.85% |
| PH |
3.2 ~ 3.5 |
3.35 |
| Heavy Metals |
NMT 10 ppm |
Complies |
| As: |
NMT 1 ppm |
Complies |
| Total Plate Count |
NMT 1,000 cfu/g |
Complies |
| E. Coli |
Negative |
Negative |
| Salmonella |
Negative |
Negative |
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