Wang Wei, Zhang Xuemei , Sun Zengpei, . DETERMINATION OF IMPURITIES IN ANAESTHETIC ETHER BY GC/MS METHODJ. Acta Pharmaceutica Sinica, 1980, 15(10): 615-619.
Citation: Wang Wei, Zhang Xuemei , Sun Zengpei, . DETERMINATION OF IMPURITIES IN ANAESTHETIC ETHER BY GC/MS METHODJ. Acta Pharmaceutica Sinica, 1980, 15(10): 615-619.
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DETERMINATION OF IMPURITIES IN ANAESTHETIC ETHER BY GC/MS METHOD

    Abstract
  • The impurities in anaethetic ether were investigated by gas chromatographic-mass spectrometric method. GDX-502, a cross linked polystyrene beads was used as the column packing material. Thirteen impurities were discovered in anaesthetic ether, synthesized by ethanol-sulfuric acid method. Ten of them were identified. They are ethylene, propylene, isobutane, cyclobutane, three isomeric butenes, methyl ethyl ether, ethyl isopropyl ether, and ethyl acetate.
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