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Thin-layer chromatography and spot test of Paraquat-contaminated marihuana

✍ Scribed by N.H. Choulis


Book ID
103147515
Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
93 KB
Volume
168
Category
Article
ISSN
1873-3778

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✍ J.W. Fairbairn; S.J. Relph πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 627 KB

A study of the errors involved in measuring small volumes of solution to form the initial spots of a chromatogram has been made. Radioactive solutes were used so that quantities could be measured conveniently and rapidly as radioactivities. Errors of up to 20 o/o were found even with experienced wor