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
维生素K1 Phytonadione
Barium acetate, for analysis, 99+% 2.5KG
5-Thien-2-yl-1H-pyrazole-3-carboxylic acid, 97%
3,5-二氟苯乙酮,98%+
ANTIBIOTIC RESISTANCE: METHODS*AND PROTOCOLS
METHYL 2,4-DIMETHOXYBENZOATE, 98%
4-硝基苄基氰,98.0%(GC)
2-溴-5-甲基吡啶,98.0%(LC&T)
N,N'-二苯基乙二胺,98.0%(T)
2-Iodobenzoic acid, 98% 100GR