Drummond Pipet-Aid XP 操作手册说明书 Operation Manual for the Drummond Pipet-Aid ® XP Made in USA by Catalog Number 4-000-1014-000-2014-000-201-E Drummond Scientific Co.500 Parkway Broomall, PA 19008 800/523-7480 • 610/353-0200www.drummondsci.com Quality and Reliability Guaranteed ...