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
CORK BORERS,MADE OF HARDDRAWN BRASS TUBING,WITH HANDLES, DIA.5-18,75 MM
QuadraPure? AEA
1,7-二甲基黄嘌呤
ST-SOCKETS, FULL LENGTH, PRECISO, ST 14/35 ?:17 MM, L:120 MM, W.TH.:1,8 MM
乙腈中丙烯醛
测试管
TEFLON TUBING, I.D. 8 MM WALL THICKNESS 1 MM.
Sample vial, PP, with tight fitting cap, PE-LD, 5 ml
填料(AMBERLITE CG-50)
L-甲硫氨酸纯度标准物质