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
TUBES THREADED, WITH RESTRICTION GL 45, ISO SCREW-THREAD, 46 X 150 X 2,3 MM ACC. TO DIN 12216
BLANKS FOR ENGLER DISTILLING FLASKS WITH BEADED RIM, 125 ML, DURAN
阀
pH电极
10-十一烯-1-醇
7-溴-2H-1,4-苯并噁嗪-3(4H)-酮
套装 用于0.32 1个/包装0
乙二胺四乙酸四钠盐四水合物
2,6-双(溴甲基)吡啶
2-氯-1,4-二溴苯