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
60ml 分液漏斗双PTFE
RHEODYNE 7000 SWITCHING VALVE
亚硫酸亚乙酯
PUNYW7003257 Olmesartan Impurity 3 (Methyl Triphenylmethyl Ether)
N-[(4-Aminophenyl)sulfonyl]acetamide
22种药物混标(BJS 201901)
旋转蒸发仪配件-接口夹
Phenanthrene,10ng/ul 标准品
CONTACT THERMOMETERS, ADJUSTABLE, 0+360:5 °C, WITH TURNING MAGNET, ADJUSTING AND READING SCALES,
CONES, "RODAVISS", NS 24/29, DURAN