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Separation of the bromophenylisothiocyanate isomers by gas chromatography

J. Hrivňák and J. Kalamár

Forschungsinstitut für agrochemische Technologie, Bratislava

 

Abstract: The sepn. of the mixt. of o-, m-, and p-bromophenylisothiocyanate and 2,4-dibromophenylisothiocyanate by gas chromatography was described. Of the various stationary phases, polyethylene glycol 1500 was most suitable. The sepn. was carried out at 130° in a column with 5% polyethylene glycol 1500 and 1% H3PO4 and with silanized 'Chromosorb W' as a carrier. It is very important that the columns be conditioned at 180° before use.

Full paper in Portable Document Format: 206a462.pdf (in Slovak)

 

Chemical Papers 20 (6) 462–465 (1966)

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