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
MEMBRANEPTFE 膜
BDS-HYPERSIL-CYANO 3UM 200X2.1MM COLUMN
快插三通接头
4-碘二苯并噻吩
SAX HYPERSIL 5UM 20X2.1MM JAVELIN GUARDS 4/PK
Thermostatic reaction vessel, 3000 ml, DN 150, flat fange with groove, with drawal valve, graduated, cylindrical, round bottom, KF 15, valve 10 mm, inside ?: 150 mm, outside ?: 190 mm, he
4-叔丁基杯[4]芳烃
Acrodisc 针式过滤器(NYLON膜)50/包
其他
1,2-二甲氧基-4-硝基苯