[Methods of detection of urea and diphenylthiourea in vinyl polychloride by means of paper chromatography].
D002854:Chromatography, Paper; D005519:Food Preservation / Q000592:standards*; D008722:Methods; D010670:Phenylthiourea / Q000032:analysis*; D011145:Polyvinyls / Q000592:standards*; D014508:Urea / Q000032:analysis*
D011145:Polyvinyls; D010670:Phenylthiourea; D014508:Urea
Metoda identyfikacji mocznika i dwufenylotiomocznika w polichlorku winylu za pomoca chromatografii bibul/owej.