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
SPHERICAL JOINTS, BALL MEMBERS, S 40/25, DURAN, 30 X 150 X 2,0 MM, TO DIN 12264/1244
连接线配件
4*150玻璃棒
6-氟色酮-3-甲腈
Alltech Prevail 氰基柱
紫外检测灯管
KECK SUCTION CONNECTORS A M8, SILICONE SEALING, OPAK
碳分子筛Carbosieve S-III， 60/80目， 10g
Retort clamp, cast iron green lacquered, length 150 mm, opening up to ? 15 mm, with angular/plate jaws, cork lined
5种邻苯二甲酸酯混标 标准品
