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Paper chromatographic determination of tetracycline

✍ Scribed by M. K. Youssef; E L. A. Ibrahim; I. A. Attia

Publisher
John Wiley and Sons
Year
1973
Tongue
English
Weight
431 KB
Volume
62
Category
Article
ISSN
0022-3549

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In the mass spectrum, the highest mass ion was found at 615 and the base peak at 532 m/e. Although the material fragmented into a great many ions, the highest concentration of them clustered into two groups: one ranged from 530 to 536 and the other from 262 to 270 m/e. Since the starting material ha