储存温度：室温；分子式：C21H20O13；分子量：480.38；别名：Gossypetin 8-glucoside; 3,3',4',5,7,8-Hexahydroxyflavone 8-glucoside；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：Drosera sp. Gossypium sp. Helichrysum sp. Hibiscus sp. Rhodiola sp.；

别名：3',4',5,5',7-Pentahydroxyflavone；分子式：C15H10O7；保存温度：Store in dry and dark place. Store at

储存温度：4℃；分子式：C30H30O8；分子量：518.55；；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：aldehyde phenol；Occurrence：Gossypium sp. Thespesia sp.；

别名：3',4',5',5,7-Pentamethoxyflavone；分子式：C20H20O7；保存温度：Store in dry and dark place. Store at

上海甄准生物科技有限公司专业提供科研试剂产品，主要包括高端化学试剂、生物学试剂、分析标准品、对照品、标准物质等，应用覆盖药物分析领域、食品安全领域、聚合物研究领域、环境监测领域，客户广泛分布于食品、制药、政府机构、第三方检测、环境测试机构、化工、科研院校、生物工程等行业。欢迎垂询！

储存温度：4℃；分子式：C15H14O6；分子量：290.27；别名：L-Catechin；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：Amomum sp. Camellia sp. Podocarpus sp. Rhododendron sp. Terminalia sp.；

储存温度：室温；分子式：C45H72O17；分子量：885.06；别名：Diosgenin 3-gracillimatrioside; Dulcamarin C; Lilioglycoside G；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：Costus sp. Dioscorea sp. Paris sp. Smilax sp. Tribulus sp.；

分子式：C17H14O4；保存温度：Store in dry and dark place. Store at

上海甄准生物科技有限公司专业提供科研试剂产品，主要包括高端化学试剂、生物学试剂、分析标准品、对照品、标准物质等，应用覆盖药物分析领域、食品安全领域、聚合物研究领域、环境监测领域，客户广泛分布于食品、制药、政府机构、第三方检测、环境测试机构、化工、科研院校、生物工程等行业。欢迎垂询！

储存温度：4℃；分子式：C15H14O6；分子量：290.27；别名：(+)-Cyanidanol; D-Catechin；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：Abies sp. Acacia sp. Aesculus sp. Agrimonia sp. Arctostaphylos sp. Begonia sp. Betula sp. Boswellia sp. Calluna sp. Camellia sp. Cardiospermum sp. Cassia sp. Casuarina sp. Catha sp. Ceanothus sp. Ceratonia sp. Chaenomeles sp. Cola sp. Crataegus sp. Castanea sp. Casuarina sp. Cinnamomum sp. Croton sp. Ephedra sp. Erica sp. Eucalyptus sp. Fallopia sp. Ferula sp. Fragaria sp. Geranium sp. Gossypium sp. Hamamelis sp. Hypericum sp. Illicium sp. Juniperus sp. Larix sp. Lithospermum sp. Loranthus sp. Malus sp. Persea sp. Persicaria sp. Picea sp. Pinus sp. Potentilla sp. Primula sp. Pterocarpus sp. Quercus sp. Rheum sp. Rhododendron sp. Ribes sp. Rosa sp. Salix sp. Theobroma sp. Ulmus sp. Vaccinium sp. Viburnum sp. Vitis sp.；