The determination of picloram in fescue by gas—liquid chromatography

✍ Scribed by Robert F. Moseman; Walter A. Aue

• Publisher: Elsevier Science
• Year: 1970
• Tongue: English
• Weight: 390 KB
• Volume: 53
• Category: Article
• ISSN: 1873-3778
• DOI: 10.1016/s0021-9673(01)98478-x

✦ Synopsis

trapping the milk and milk product nonvolatile substances and protecting the column. The application of this method is limited by the lower boundary of concentrations of the analysecl compounds occurring in the sample. It depends on the sensibility of the apparatus used. In our case for example even 0.08 rng% diacetyl, 0.04 nlg3/0 +propanol, 0.02 rng% isopropanol and 0.1 rng% acetone could be determined.

The work suggests the use of this method also for the determination of other compounds as described and shows the possibility of its application to other materials than milk products. For this purpose it is necessary to change the analytical conditions and to use respectively some other combination of column packing polymer materials.