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
DURAN? Volumetric flask,blue graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 10/19, 25 ml
PUNYW7078290 Quetiapine Impurity (N,N';-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)
CNWBOND SCX强阳离子交换 SPE 小柱
三乙二醇甲醚
20ml 圆形PE-LD细口瓶、带PP螺纹盖
500mL棕色玻璃广口瓶
ptfe塞的玻璃柱10*200
邻苯二甲酸二乙酯标准品
DOWEX?50wx8 50-100目(H)阳离子交换树脂
三乙二醇单丁醚