Issue 1197, 1975

A rapid method for monitoring low levels of di-(2-ethylhexyl) phthalate in solutions

Abstract

A simple gas-liquid chromatographic method using a nickel-63 electron-capture detector for the determination of di-(2-ethylhexyl) phthalate (DEHP) in blood and aqueous solutions is described. The DEHP is extracted into n-hexane in a single-step extraction and is injected directly, using 5 per cent. SE-30 as liquid phase. The detection limit was 2 ng and a linear detector response was found in the range 2–20 ng. The method was used to monitor DEHP in blood and aqueous or lipophilic solutions.

Article information

Article type
Paper

Analyst, 1975,100, 857-861

A rapid method for monitoring low levels of di-(2-ethylhexyl) phthalate in solutions

E. Weisenberg, Y. Schoenberg and N. Ayalon, Analyst, 1975, 100, 857 DOI: 10.1039/AN9750000857

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