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
硫酸镍铵六水合物
填料 5% Carbowax 20M on Chromosorb WAW DMCS 80/100
SPIRIT LAMPS, FLAT CONICAL SHAPE, W. GROUND-ON-CUP, BORO. GLASS, 100 ML
PUNYW7823166 Paclitaxel Side Chain Impurity 1
透明样品瓶 聚四氟乙烯 瓶盖
SP-2250 气相毛细管柱
COVER GLASSES, SQUARE, 18 X 18 MM, THICKNESS 0,19-0,25 MM
Hamilton PRP-X100 保护柱柱芯,5个/包
(3501-1)Br-
聚醚砜水相过滤膜