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Method for quantitative determination of chloroform and 1,2-dichloroethane in urine

Year: 
1999
Autors: 
Professor Nina V. Zaitseva, PhD, DSc, Professor Tatyana S. Ulanova, PhD, DSc, T.S. Nurislamova, N.A. Popova, E.A. Rudakova

FIELD: analytical methods in toxicology.

SUBSTANCE: two chemicals are extracted with heptane at acidic pH achieved by addition of oxalic acid in presence of sodium chloride desalting agent followed by chromatography involving absolute calibration technique.

EFFECT: increased sensitivity and accuracy of analysis.

Registered RU 2 151 395 3 C1

G 01 N 33/50, 33/15

Application: 99108799/14, 27.04.1999

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