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
岛津镜片
LIEBIG-CONDENSERS (WEST), ACC. TO DIN 12576, CONE ST 14/23, SOCKET ST 14/23, JACKET LENGTH: 160 M
接头,口大塞小
LIDS, FLAT FLANGE 4 STANDARD GROUND NECKS, DN 150, CS NS 29/32, SS NS 3X29/32 ANGLED, DURAN
XLD培养基平板(9cm)
2,5-二甲氧基苯磺酰氯
SINGLE STAGE CGA 590 SMART INDICATING &
细幼砂糖,30kg/包
醚苯磺隆
7种元素ICP-MS混标,溶于5% HNO3