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PUNYW9243423 Cetirizine Impurity 12 ((S)-Cetirizine Propanediol Ester)
CENTRIFUGE TUBES, WITH SCREW CAP, MADE OF PP, AUTOCLAVABLE, 15 ML, STERILE, HEAT RESIST UP TO 122
8 MM IVORY 聚四氟乙烯 / 红色 橡胶
茄形瓶
三苯基苄基溴化膦
饲料基质中沙丁胺醇质控样
测试管
HIGH VACUUM STOPCOCK, ANGLED, "WITAFLO", DURAN, WITH PTFE- NEEDLE VALVE, LENGTH 225 MM, BORE 10 M
(定制产品)24种元素ICP-MS混标,溶于5% HNO3(GB5750-2006)
LiChroCART 250-10,LiChroprep CN 25-40μm定制柱