European Pharmacopoeia, Part 2, Issues 11-13Maisonneuve, 1987 - Europe |
Contents
Chloramphenicolum 71 Chloramphenicol | |
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0.1 per cent absorption spectrophotometry V.6.18 acetic acid acetone add 2 ml anhydrous Appearance of solution Apply separately benzylpenicillin buffer solution buffer solution pH calculated with reference cent m/V solution CHARACTERS A white chloroform cholecalciferol chromatogram obtained coating substance contains not less determined on 1.0 Dissolve 25 mg dried substance Examine by thin-layer hydrochloric acid IDENTIFICATION Identification test infrared absorption spectrophotometry injection label limit test Loss on drying methanol methylene chloride millilitre ml of solution ml of water ml with water mobile phase obtained with reference omitted if identification optical rotation path of 15 peak perchloric acid plate to dry potassium practically insoluble principal spot protected from light radioactivity reference solution silica gel similar in position sodium chloride sodium hydroxide solvent spectrophotometry spectrum obtained sterile STORAGE Store suitable technetium-99m Test solution Dissolve thin-layer chromatography thin-layer chromatography V.6.20.2 titration vaccine volumes of methanol water and dilute water-bath