储存温度：4℃；分子式：C20H28O10；分子量：428.44；别名：Rosavidin；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：natural glycoside；Occurrence：Rhodiola sp.；

储存温度：4℃；分子式：C29H50O；分子量：414.72；别名：α-Dihydrofucosterol; 22,23-Dihydrostigmasterol; 24α-Ethylcholesterol; Nimbosterol; α-Phytosterol; β-Sitosterin; Stigmast 5-ene 3β-ol；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：sterol；Occurrence：Glycine sp. Gossypium sp. Serenoa sp. Triticum sp.；

储存温度：室温；分子式：C27H43NO2；分子量：413.65；别名：Purapuridine; Solancarpidine; Solasod 5-ene 3β-ol；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：natural alkaloid；Occurrence：Solanum sp.；

储存温度：4℃；分子式：C30H50O4；分子量：474.73；别名：Soyasapogenin A；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：cyclic alcohol；Occurrence：Glycine sp.；

储存温度：-20℃；分子式：C23H13N3O2；分子量：363.37；别名：Candidine；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：natural alkaloid；Occurrence：Isatis sp. Kalimeris sp.；

储存温度：室温；分子式：C30H48O5；分子量：488.70；别名：22-Deoxyilexolic acid；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：carboxylic acid with alcohol function；Occurrence：Ilex sp.；

储存温度：室温；分子式：C18H16O7；分子量：344.32；别名：Centauridin; 5,7-Dihydroxy 3,4',6-trimethoxyflavone; 6-Hydroxykaempferol 3,4',6-trimethyl ether; 3-Methylbetuletol；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：oxygen-heterocyclic compound；Occurrence：Achillea sp. Artemisia sp. Tanacetum sp.；

储存温度：4℃；分子式：C20H26O6；分子量：362.42；；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：ether alcohol phenol；Occurrence：Larix sp. Laurus sp. Linum sp. Oenanthe sp. Picea sp. Taxus sp. Urtica sp.；

储存温度：室温；分子式：C30H45O6Cl；分子量：537.14；；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：ambient conditions；Commodity description：carboxylic acid with additional oxygen functions；Occurrence：Polygala sp.；

储存温度：-20℃；分子式：C17H24O3；分子量：276.38；；Certification：This substance is supplied with certified chromatographic purity.；Special Notes：This substance is prepacked and available in 10 mg portions only. Orders of larger quantities will be delivered as the corresponding number of 10 mg portions (e.g. an order of 50 mg will be delivered as 5 x 10 mg).；运输条件：in styrofoam box together with -20℃ gel packs；Commodity description：ketone with other oxygen functions；Occurrence：Zingiber sp.；