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
2-甲基呋喃
液相进样器(5ul)
ERLENMEYER FLASKS, WIDE NECK WITH GRADUATION, NECK D.50 MM, 200 ML, DURAN
SPARE HEXAGONAL BASE, MADE OF PP, 50 ML
磁铁矿精矿
双(叔-丁基黄酰基)重氮甲烷
气进样针
CAPCELL PAK CR 1:20 (S-3) 2.0X100
氰化钾实验生化管
聚醚砜(PES)过滤膜