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
Hibar 250-10,LiChrospher PAH 5μm定制柱
直型熔融石英毛细管柱连接管,改备GOEQ-072632
碲化锑(III)
NUCLEOSIL C8 5UM 150X4.6MM COLUMN
BIOBASIC 18 5UM 100X0.18MM KAPPA COLUMN
GELMAN A/E GLASS FIBER FILTER 25MM 1UM P K/500
间三氟甲基苯乙烯
表面皿
Tenax GR 20/35mesh,500g
Athena PAHs 保护柱芯