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
SCREW CAP FOR BOTTELS,PE,ROUND, WIDE MOUTH,TRANSOARENT 50 ML, GL 32, HEIGHT 77 MM, O.D.39 MM
密封圈(蓝色)
8-425 组合装瓶盖 蓝色 T/S
醋酸纤维素膜
1,8-二氨基萘
分子筛4A型
加厚塌落度测定仪
醋酸亮丙瑞林
STANDARD THERMOMETER, ENCL. SCALE, OPAL GLASS SCALE, DIFFICO-GRADUATION, ORGANIC LIQUIDS -10/+110
6-溴吡啶-3-硼酸