waters186002884（N2972008）液相色谱柱（全新，原包装）议价

议价Waters色谱柱186002884 186003534 UPLC HSS C18 1.7um,2.1*1

议价Waters色谱柱186002884 186003534 UPLC HSS C18 1.7um,2.1*1

waters超高效液相色谱柱 Phenyl Column 货号 186002884 G