๐”– Bobbio Scriptorium
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Liquid nitrogen for preservation and transportation of faecal samples

โœ Scribed by H. L. Wolff; J. J. A. B. Croon


Publisher
Springer Netherlands
Year
1967
Tongue
English
Weight
79 KB
Volume
33
Category
Article
ISSN
0003-6072

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## Abstract An analytical procedure has been developed for the analysis of benzoic acid, __p__โ€hydroxybenzoic acid, methylโ€, ethylโ€, propylโ€, isopropylโ€, and butyl esters of __p__โ€hydroxybenzoic acid by micellar liquid chromatography. After dilution in __n__โ€propanol the sample was directly injecte