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
LiChroCART 25-4,LiChrosorb DIOL 5μm定制柱
MN OPTIMA-1701毛细管气相色谱柱
SPHERICAL JOINTS, CUP, POLISHED, KS 41/25, DURAN
BEAKERS, 25 ML, LOW FORM, WITH SPOUT, DURAN, WITH GRADUATION
HYPURITY C8 5UM 10X3MM DROP-IN GUARDS 4/PK
Varian 进气管
净化管
3ML SPE小柱连接管
CREDENTIALED E. COLI CELL EXTRACT KIT (DRIED DOWN) 标准品
硝酸盐-氮离子标液,NO3-N(NaNO3),1000mg/L溶于 H2O