储存温度:-20℃;分子式:C18H14O9;分子量:374.30;;Certification:This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).;;运输条件:in styrofoam box together with -20℃ gel packs;Commodity description:lactone;Occurrence:Cetraria sp.
Parmelia sp.
Usnea sp.;