Citation

Goeke G. Blutalkohol 1977; 14(4): 213-214.

Copyright

(Copyright © 1977, International Committee on Alcohol, Drugs and Traffic Safety and Bund gegen Alkohol und Drogen im Straßenverkehr, Publisher Steintor Verlag)

DOI

unavailable

PMID

unavailable

Abstract

New developed graphitized carbon adsorbents (C) made specifically for gas chromatography separates polar organics without peak tailing. These supports are normally used with their surfaces modified with a very small amount of stationary phase. A stainless steel column filled with C A/0.4% Carbowax 1500 can separate ethanol and the internal standard tert-Butanol in 1 to 2 minutes (column temperature 90(degrees)C). The peak symmetry, resolution and especially the time of analysis is better in the case of C Column than the commonly used Carbowax 1500-, Porapack Q- or Hallcomid-columns. The analyses are performed using the head space technique with a P-E GC-data system Multifract F 40 - PEP 1.