储存温度：4℃；分子式：C18H23NO6；分子量：349.38；；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：Crotalaria sp. Emilia sp. Gynura sp. Petasites sp. Senecio sp.；

储存温度：4℃；分子式：C15H20O6；分子量：296.32；别名：Chinese rosin W; Rosin X；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；Special Notes：Because of its hygroscopicity this substance has been prepacked and is 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：ambient conditions；Commodity description：natural glycoside；Occurrence：Rhodiola sp.；

储存温度：4℃；分子式：C10H16；分子量：136.24；别名：4(10)-Thujene；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：alicyclic hydrocarbon；Occurrence：Citrus sp. Eucalyptus sp. Melaleuca sp. Myristica sp.；

储存温度：4℃；分子式：C20H20O6；分子量：356.37；；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：Saururus sp.；

储存温度：室温；分子式：C25H22O10；分子量：482.44；别名：Silybin a1；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：Silybum sp.；

储存温度：室温；分子式：C6H8O2；分子量：112.13；别名：2E,4E-Hexadienoic 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：unsaturated acyclic monobasic carboxylic acid；Occurrence：Sorbus sp.；

储存温度：4℃；分子式：C24H32O7；分子量：432.52；别名：Schisandrin; Schizandrin; Schizandrol A; Wuweizi alcohol A; Wuweizichun 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：ether alcohol phenol；Occurrence：Schisandra sp.；

储存温度：室温；分子式：C45H73NO16；分子量：884.07；；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：C25H28O6；分子量：424.50；别名：Kushenol F; Norkurarinone; Vexibinol；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：Sophora sp.；

储存温度：室温；分子式：C15H10O7；分子量：302.24；别名：3'-Hydroxykaempferol; 3,3',4',5,7-Pentahydroxyflavone; Sophoretin; Xanthaurine；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；Special Notes：On the certificate of analysis the absolute content for anhydrous quercetin as well as for quercetin dihydrate is specified.；运输条件：ambient conditions；Commodity description：oxygen-heterocyclic compound；Occurrence：Acacia sp. Achyrocline sp. Aesculus sp. Ailanthus sp. Alchemilla sp. Alchornea sp. Allium sp. Angelica sp. Anthemis sp. Anthyllis sp. Arctostaphylos sp. Arnica sp. Asclepias sp. Asplenium sp. Astrantia sp. Baptisia sp. Bupleurum sp. Calendula sp. Callitris sp. Calluna sp. Carum sp. Castanea sp. Casuarina sp. Chaerophyllum sp. Chamomilla sp. Chimaphila sp. Cicuta sp. Croton sp. Cyamopsis sp. Dendranthema sp. Dryas sp. Echinacea sp. Epilobium sp. Eucalyptus sp. Euphorbia sp. Fallopia sp. Filipendula sp. Foeniculum sp. Geranium sp. Ginkgo sp. Glycyrrhiza sp. Grindelia sp. Hamamelis sp. Haplopappus sp. Heterotheca sp. Hippophae sp. Hydrophyllum sp. Hypericum sp. Ilex sp. Inula sp. Juniperus sp. Larix sp. Larrea sp. Lycium sp. Malus sp. Melaleuca sp. Menyanthes sp. Olea sp. Ononis sp. Paeonia sp. Persicaria sp. Phyllanthus sp. Pimpinella sp. Pinus sp. Pistacia sp. Platanus sp. Potentilla sp. Primula sp. Quercus sp. Rhamnus sp. Rhododendron sp. Rhus sp. Rosa sp. Sambucus sp. Sanguisorba sp. Senecio sp. Silybum sp. Sisymbrium sp. Solidago sp. Sorbus sp. Syzygium sp. Tabebuia sp. Tanacetum sp. Tecoma sp. Terminalia sp. Tilia sp. Trigonella sp. Tussilago sp. Vaccinium sp. Verbascum sp. Vincetoxicum sp. Viola sp. Viscum sp. Zanthoxylum sp.；