EP对照品纯度问题?http://www.edqm.eu/en/EDQM-FAQ-and-Helpdesk-List-630.html?rubrique=468 01. How can I find out the purity of a Ph. Eur. CRS? The assigned content of a CRS is given in the online search catalogu ... 我的买的是EP的氨甲环酸,但是查了相关的网站却没查到相关的纯度信息。楼主帮我查查吧。查看更多