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
5mL airless瓶口分液器玻璃活塞
污水的成分分析
FRACTIONATING COLUMNS, ACC. TO HEMPEL, WITHOUT GLASS JACKET, CONE ST 29/32, SOCKET ST 29/32, EFFE
3-羧基苯磺酸钠
LABORATORY SPATULA, WITH WOODEN SHAFT, LENGTH 150 MM
连接件
(分馏用)的聚丙烯针筒型硅胶前处理柱SP(luer lock) L型(31g/70ml)
2-羟基-4-甲氧基-4-甲基二苯甲酮
2-癸酮
GRADUATED CYLINDER PP SERIGR,, 50 ml