如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
GLASS COLUMN 2-2588 P/W CHROMOSIL 310*
二水合四草酸钾
甲醇中3-羟基克百威溶液标准物质
量筒 10mL
REACTION VESSEL, FLAT FLANGE WITH GROOVE, SPHERICAL, UNGRADUATED, DRAWAL VALVE, ROUND BOTTOM, DN 100, 20000 ML, ? 350 MM, HEIGHT 550 MM, VALVE 25, BOROSILICATE GLASS
COVER GLASSES, CIRCULAR 20 MM, 20MM, THICKNESS 0,13-0,17 MM
6-甲基烟酰胺
VACUUM CONTROL STOPCOCK, ST 29/32
氯虫酰胺 ,分析标准品
五氟丙酸乙酯