Cleanert PestiCarb/NH2(石墨化碳/氨基复合柱)300mg/3mL/500mg/6ml,,请问各位300mg/3mL/500mg/6ml,,各代表什么意思,300mg比500mg的便宜,在净化处理样品时要如何选择呢?
原文由 我是风儿(nphfm2009) 发表:Cleanert PestiCarb/NH2(石墨化碳/氨基复合柱)300mg/3mL/500mg/6ml,,请问各位300mg/3mL/500mg/6ml,,各代表什么意思,300mg比500mg的便宜,在净化处理样品时要如何选择呢?