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
异抗坏血酸钠
SINGLE WAY STOPCOCKS, GROUND, WITHOUT KEYS, BORE 6 MM, NS 18.8, DURAN
标样-二氧化硫(甲醛吸收液)
REPL LID FOR PREPPY 12 PORT SPE VACUUM M ANIFOLD
CANISTER, PE, WITH SCREW-CAP, PILEABLE, CAP.5 L, 195X145 MM
联苯基-2-甲酸
玻璃填充柱,Shimadzu GC14B
N-[芴甲氧羰基]-D-色氨酸五氟甲基酯
RoHS检测用标准物质PE中铅、汞、镉、铬
4-乙酰胺基-哌啶