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21food.cn
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淫羊藿甙98% 淫羊藿提取物 淫羊藿苷单甙双甙 HPLC批发
【植物来源】:本品选择秦巴山脉野生小檗科心叶淫羊藿Herba Epimedii的干燥茎叶。 【色谱条件】:HPLC法,色谱柱为Diamansil C18柱 (250mmx4.6mm,5um),流动相为乙腈--水(29:71),流速为0.8mL/min 检测波长为270nm,柱温为35℃。 【工艺流程】:原料→筛选→粉碎洗涤→投料→ ...
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