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
正丁醇,GR(沪试),≥99.5%
DROPPING FUNNELS, CYL.,GRAD., W.DRIP-NOZZLE,ST-STOPCOCK, W.SCREW-THREAD RETAINING NUT, 100:2 ML,
填料 20%阿匹松-L on Chromosorb PAW 80/100
乙腈中5种甾体激素混标
苋菜红
活塞金质密封垫
PCB No. 65,10ng/ul 标准品
孔雀石绿-环-D5
NOT LONGER AVAILABLE !
SUPELCOWAX-10 毛细管柱