[Simple apparatus for measured delivery of small quantities of substances during their semiquantitative determination by thin-layer chromatography].
D002855:Chromatography, Thin Layer / Q000295:instrumentation*
Prostoĭ pribor dlia dozirovannogo naneseniia malykh kolichestv veshchestv pri ikh polukolichestvennom opredelenii metodom tonkosloĭnoĭ khromatografii.