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
3-氨基四氢呋喃盐酸盐
O-RINGS IN RUBBER, GL 15 X 3.2 MM
醋酸铜
异丁醛
毛细管,不锈钢,0.12 x 50 mm,长套管
PUNYW7028255 Olmesartan Impurity 14
甲硫醇 ,5% in propanediol
FLASKS, DISTILLING, DURAN, 250 ML, WITH SIDE ARM, FLASK ? 85 MM, HEIGHT 200 MM, NECK ? 34 MM
HYPERSIL GOLD 5UM 20X3MM JAVELIN GUARDS 4/PK
3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane, tech. 100ML