ABSTRACT
The connection of Carlo Erba automatic sampler with gas chromatograph Chrom IV is described. There are presented the results of the analyses of alcohol in blood. The results were obtained with the aid of this two instruments.
Subject(s)
Autoanalysis/instrumentation , Chromatography, Gas/instrumentation , Ethanol/blood , Forensic Medicine , HumansABSTRACT
A trace quantitative analysis of barbiturates has been carried out in blood, urine, organs and in gastric and intestinal concents. The amount of sample required for analysis is very small [approximately 400 mul blood]. Extraction is carried out four times with the mixture of acetone and either 1:1]. The preparation of columns, packing and standards has been described. The device used for the analyses [Chrom 3] is furnished with an adjusted feeding block preventing the decomposition of samples in the doser. The column temperature is 190 degrees C, the column packing is Chromaton N-AW-DMCS coated with 3% NPGS and 0.75% trimer acid, detector FID.
Subject(s)
Barbiturates/metabolism , Amobarbital/metabolism , Barbital/metabolism , Barbiturates/blood , Barbiturates/urine , Chromatography, Gas , Forensic Medicine , Hexobarbital/metabolism , Humans , Hydrogen-Ion Concentration , Pentobarbital/metabolism , Phenobarbital/metabolismABSTRACT
Equipment and method are described for processing results of serial analyses of alcohol in blood. By using these simple automation elements the productivity of work can be increased.