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KMID : 0370219730170010009
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Yakhak Hoeji
1973 Volume.17 No. 1 p.9 ~ p.12
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Analyses of Drugs and Chemicals by Infrared Absoption Spectroscopy I. Determination fo dl-alpha-Tocopherol and Its Acetate in Pharmaceutical Preparation
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노영수/Rho YS
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Abstract
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Determination of dl-alpha-Tocopherol and its acetate in their preparation through Infrared absorption spectrum was examined, using the sharp bands at 1085cm-1 and 1210cm-1 respectively as the key bands. The accuracy of the determination was 100 +/- 2% to the weight taken.
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