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
(易制爆)重铬酸钠,二水
4,4'-联苯基二硼酸二(频那醇酯)
PUNYW8112358 Norepinephrine Impurity 6
钼粉
滑石(平均粒径10~15um)
ST-STOPPERS, WITH OCTAGONAL PLATE, SOLID GLASS, ACC. TO DIN 12252, ST 19/26, AMBERGLASS
2-氰基吡嗪
HYPERSIL GOLD PFP 8UM 250X30MM PREP COLUMN
密封垫,15% Graphite/ 85% Vespel,柱内径0.10-0.25mm ID col
癸烷硫酸钠, 99%