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
RECEIVING ADAPTERS, STRAIGHT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 14/23 CONE ST 14/23
10%纤维二糖水溶液
双(乙二胺)氯化鈀(II)
BETABASIC PHENYL 5UM 250X4MM COLUMN
LiChroCART 250-4,6,Superspher 100 RP-18 4 μm定制柱
2-蒽硼酸
丙烯酸四氢糠基酯
restek毛细管柱 30m*0.32mm 1um
光蜡1014 标准品
标样-正己烷/甲苯中4种有机氯(六六六)混标