求各位大神，我用新柱子跑液相测
没食子酸和
原儿茶酸，但是结果不理想啊，请大神们指导。色谱条件检测波长：260 和230纳米? ?柱子是Waters 的Atlantis T3柱流速：1ml/min? ?A:
甲醇／乙腈? ?B:??水0-5min:? ?A%: 5%? ?? ???5-26min: A%: 5-13%? ???26-30min: A%:13-30%30-35min: A%: 30-40%? ? 35-40min: A%:40-50%? ? 40-45min:A%:50-60%45-50min:A%:67-70%? ???50-55min:A%:70-80%? ? 55-60min:A%:80-90%60-65min:A%:90%? ?? ???65-70min:A%:90-95%无标1题.png无标题.png
