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-溴-5-乙酰基吡啶
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 250 ML "ACETIC ETHER"
CNW dSPE分散固相萃取C18纯化管
DISPENSER HDPE, 500 ml
NEEDLES, POLYETHYLENE, 16 PCS.
D(+)-苹果酸
Mobile phase kit dedicated for perfinity iDP system
DM-5 30m x 0.25mm x 0.25μm
10-32(内)到M--6(内)PEEK转接器
1,4-二溴-2,3-丁二酮