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
4-丙氧基-4'-氰基联苯
PESTLE, PORCELAIN, DIA. 86 MM, LENGTH 305 MM, WITH GRINDING SUFACE, GLAZED
1-甲基-2-吡咯烷酮
硬度 REAGENT SET
进样复合隔垫 9.5mm 黄色硅橡胶/PTEE
GRADUATED PIPETTES, CLASS DIN-B, 0,2 : 0,002 ML, COMPLETE SWIFT DELVERY, 0-POINT TOP, DIFFICO BROWN
异维A酸
SPECIMEN BOTTLES, AMBER-GLASS, WITH SCREW THREAD DIN 18 AND SCREW CAP; INH. 20 ML
钌-氧化铝
8MM SNAP-IT 密封垫 聚乙烯