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
治螟磷
N,N'-Bis(2-hydroxyethyl)ethylenediamine
LIDS FLAT FLANGE, DN 150, WITH CENTER NECK KF 25, 2 ANGLED SIDE NECKS 15° KF 15, 1 STRAIGHT PARALLEL SIDE NECK KF 15, BOROSILICATE GLASS
套装 12X32 样品瓶 /旋盖/钳口盖-组合装 100 1.5ML 棕色 聚丙烯 白色 红色 T/S
HAMILTON PRP-3 GUARD COLUMNS
不锈钢试管架
GAS SAMPLING TUBES "SAFETY", 500 ML DURAN, BORO.(SET WITH 6 PCS.IN TRANSPORT CASE)
(-)-儿茶素没食子酸
PK2 ASCENTIS C18 3UM 2CM X 2.1MM GUARD&
硫代氨基脲;氨基硫脲