scenes from organic synthesis experiments. extraction with a separating funnel. work-up. - 分液漏斗 個影片檔及 b 捲影像00:08
doctors and nurse standing over patient chained to operating table/ doctor pouring ether into patient's mouth/ body squirming/ surgeon acting out... - 分液漏斗 個影片檔及 b 捲影像00:58
close up tilt down research scientist wearing goggles pouring blue liquid into large beaker / india - 分液漏斗 個影片檔及 b 捲影像00:07印度人
a group of biochemists fills out paperwork related to a scientific experiment. - 分液漏斗 個影片檔及 b 捲影像00:19
a team of chemists stands in a modern laboratory and organizes a scientific experiment. - 分液漏斗 個影片檔及 b 捲影像00:19
the scientific team in the laboratory performs chemical tests using laboratory equipment. - 分液漏斗 個影片檔及 b 捲影像00:31
a young researcher working with an orange liquid in a funnel to separate liquids in a laboratory. - 分液漏斗 個影片檔及 b 捲影像00:16
cu man hands turning beaker in lab magnetic stirrer spins liquid creating funnel / toronto, ontario, canada - 分液漏斗 個影片檔及 b 捲影像00:05
equipment and glassware for test product extraction , in the chemistry laboratory - 分液漏斗 個影片檔及 b 捲影像00:08