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
PETROLEUM BENZINE BOILING RANGE 40-60 DE GREE C, EXTRA PURE, DAB, unpaid duty
L-(+)-赖氨酸, ≥97.0%
ICP-MS混合标准溶液,10mg/L,5%硝酸基质,不含Hg标液(CLHG2-1AY)
ACTIVITY STANDARD SOLUTION FOR SODIUM EL ECTRODE (
3-甲基-2-甲氧基吡嗪,98%+
Ethylene glycol, for analysis, 99.5% 2.5LT
DL-2-Methylbutyryl chloride, 98% 1GR
2-Fluoro-6-iodobenzonitrile, 98% 5GR
Zinc chloride, extra pure, 99.99% 50GR
4,4'-联苯二乙酰氯,97.0%(GC&T)