281 (S/4), 8-9000 Gent (Belgium)
Simple and reliable on-column injector
β Scribed by Steverink, A. T. G. ;Steunenberg, H.
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 162 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0935-6304
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π SIMILAR VOLUMES
negative chemical ionization spectra of TCDDs [12]. Conversely, no mechanism similarto the formation of a dichlorobenzoquinone anion of TCDD [lo] was detected for the three TCDF isomers. Also, no molecular anion was observed for any of the TCDF isomers investigated.
## Abstract The present paper describes constructional details and evaluations of an atβcolumn injector for capillary GC. Injections were made __via__ a sample loop on a 0.32 mm i.d. capillary column. Two rotary valves were employed to allow a wash of the sample loop and a backflush of the transfer
In this work a fast gas chromatography set-up with on-column injection was optimized and evaluated with a model mixture of C 8 -C 28 nalkanes. Usual injection volumes when using narrow-bore (e. g., 0.1 mm i.d.) analytical columns are ca. 0.1 lL. The presented configuration allows introduction of 10