Isolation of essential oils from tobacco by gas co-distillation/solvent extraction K. R. KimA. ZlatkisU. -C. Lee Originals Pages: 559 - 563
Composition of the basic fraction of marijuana and tobacco condensates: A comparative study by capillary GC/MS M. NovotnyF. MerliT. Saeed Originals Pages: 564 - 568
An apparatus for manufacturing flexible fused silica columns for gas liquid chromatography. Part I. The drawing process V. PretoriusD. H. Desty Originals Pages: 569 - 574
Some theoretical aspects of capillary on-column injections W. JenningsG. Takeoka Originals Pages: 575 - 576
On-line testing of gas chromatographic columns with a programmable computing integrator W. KimpenhausF. RichterL. Rohrschneider Originals Pages: 577 - 583
Determination of surface hydroxyl concentration on glass and fused silica capillary columns B. W. WrightP. A. PeadenG. M. Booth Originals Pages: 584 - 586
Multiple headspace extraction—A procedure for eliminating the influence of the sample matrix in quantitative headspace, gas chromatography B. Kolb Originals Pages: 587 - 594
Influence of injector bypass on lifetime of small-particle liquid chromatographic columns J. L. DiCesareM. W. DongJ. R. Gant Originals Pages: 595 - 598
Crosslinking of alkylpolysiloxane filsm on various types of glass surfaces including fused silica using γ-radiation of a60cobalt-source. Comparison to crosslinking by thermal peroxid treatment G. SchomburgH. HusmannM. Herraiz Originals Pages: 599 - 610
Mobile phase effects in reversed-phase chromatography IV. Retention by n-alkylbenzenes as a function of column temperature and the nature and concentration of organic co-solvent W. R. MelanderC. A. MannanCs. Horváth Originals Pages: 611 - 615