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
p-Hydroxycinnamic acid, predominantly trans, 98% 25GR
(S)-3-哌啶甲酸乙酯-D-酒石酸盐, ≥98.0%
比布列西猩红, dye content approx. 70%
1,3,5-环庚三烯, ≥95.0%
Palladium on 4 to 8 mesh carbon, 1% Pd 100GR
4-Ethoxybenzaldehyde, 99% 25GR
优级纯四水硝酸锰(II) (氧化剂)
3,5-Dibromo-o-phenylenediamine monohydrochloride, 99% 100MG
2-(4-Chlorosulfonylphenyl)ethyltrimethoxysilane, 50% solution in dichloromethane 5GR
2,4-二氯-4'-硝基联苯醚, ≥98.0%