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
2-叔丁基对甲酚
HyperSep Retain-CX, 60mg 6ml, 3个/包装0
镉Cd 空心阴极灯 KY-PE系列
ZIC®-cHILIC nano capillary HPLC column SeQuant®
PUNYW10343191 Levonorgestrel EP Impurity B
4-辛基酚标准品
LiChroCART 25-4 LiChrospher RP-4 ADS HPLC cartridge set, contains 1 LiChroCART 25-4 LiChrospher RP-4
1-Bromocarbazole,>98.0%(GC)
蟾毒灵
Boc-L-赖氨酸