Animal and vegetable fats and oils. Determination of low-boiling halogenated hydrocarbons in edible oils

2015 ◽  
Keyword(s):  
Edible Oils ◽  
Fats And Oils ◽  
Halogenated Hydrocarbons

Determination of Micro Quantities of Some Chlorinated Organic Pesticide Residues in Edible Fats and Oils

1963 ◽  
Vol 46 (2) ◽  
pp. 182-186
Author(s):  
Martin Eidelman
Keyword(s):  
Dimethyl Sulfoxide ◽  
Pesticide Residues ◽  
Edible Oils ◽  
Detection System ◽  
Fats And Oils ◽  
Fish Oils ◽  
Edible Fats ◽  
Background Material ◽  
Chlorinated Organic

Abstract The dimethyl sulfoxide procedure was extended to eleven edible oils and fish oils. After cleanup, the detection system of choice may be used. If extracts of samples larger than 20 g are injected into the microcoulometric detection system, halogenated background material will make evaluation difficult. In fish oils, when paper chromatography is used for evaluation, an Rf indicating aldrin must be further investigated, since it is possible that a spot at this Rf might be background material.

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