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
56mm配重圆环,三角烧瓶配重器,锥形瓶加重环
2,5-二甲氧基苯甲醛
ST-SLEEVES FOR JOINTS, PTFE, WITH RIM 0,4 MM THICK, ST 29/32
红色开孔螺纹盖,GL32
三丁基氧化锡
3-羟基氮杂环丁烷盐酸盐
Pyriofenone
玻璃衬管;PK5 SPLITLESS LINER 0.5MM ID,VARIAN 1078 INJECTOR
SCREW-THREAD, WITH CONE, ST 19/26, GL 18/8
HYPERSIL GOLD PFP 5UM 150X10MM PREP COLUMN