DL-a-TOCOPHEROL ACETATE For Biochemistry |
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SYNONYMS : VITAMIN E ACETATE; ALL-RAC-A-TOCOPHERYL ACETATE |
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Article No. |
06330 |
Grade |
For Biochemistry
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Purity |
99% |
CAS No. |
7695-91-2 |
Molecular Formula |
C31H52O3
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Molecular Weight |
472.74 |
H.S. Code |
2936.2800 |
Shelf Life |
5 Years |
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Confirming to Ph.Eur, USP. |
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Specifications |
Appearance |
A clear yellow viscous liquid |
Assay (GC)
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96.0-102.0% |
Identification |
Passes test |
Optical rotation
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-0.01 to +0.01° |
Acidity |
Passes test |
Related substances |
Passes test |
Arsenic (As)
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Max 0.0001% |
Lead (Pb) |
Max 0.0002% |
Cadmium (Cd) |
Max 0.0001% |
Mercury (Hg)
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Max 0.00001% |
Zinc (Zn) |
Max 0.001% |
Heavy metal
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Max 0.001% |
Residual solvents |
Passes test |
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Revision Date
: 23-Oct-2013 |
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