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
DC系列 12位干浴氮吹仪
BIOBASIC PHENYL 5UM 150X4MM COLUMN
DURAN Blanks for seperating funnels conical, 2000 ml, without print
80/100 PORAPAK QS不锈钢填充柱
细口大瓶(带手柄),低密度聚乙烯;白色聚丙烯螺旋盖,20L容量
2-溴己酸
水蒸气蒸馏装置 玻璃连接管(全套)
PUNYW8935143 Carvedilol Impurity A
SEPARATORY FUNNELS,GILSON, BOROSILICATE GLASS, UNGRADUATED W. ST-PTFE-STOPCOCKS, BORE 2,5 MM PE-ST
GL45 PTFE/硅橡胶内衬垫