硬脂酸saponificationvalue14027214¥690去看看卡尔玛试剂店发布了27214-90-0 硬脂酸异辛酯 99%,saponification value140~152丙烷油酸甲基Saponification¥850去看看卡尔玛试剂店发布了57675-44-2三油酸三羟甲基丙烷酯 Saponification 175-185