日韩亚洲国产欧美一区二区在线播放,亚洲中文字幕精品一区二区,亚洲精品在线观看日韩电影,99re66在线观看免费视频,日本午夜综艺在线观看,亚洲制服女同中文字幕,最新日本一区二区三区视频,亚洲日本另类中文字幕,欧美亚洲一区日韩亚洲一区

欄目導航

avigation

氫離子萃取柱

發布時間:2024-05-28

訪問次數:2418

公司地址:廣州市天河區天河北路僑林街47號中旅商務大廈東塔25E

產品價格:來電咨詢

產品詳情在線留言

Functionality: Cation-exchange hydronium form

Capacity (meq/cartridge):2.02.2 (1-cc);5.05.5 (2.5-cc)

pH stability: 014

Mode: Removal of alkaline earth and transition metals; pH adjustment of basic samples.

 

To remove high levels of alkaline earths and transition metals from sample matrices and in the neutralization of highly alkaline samples such as sodium hydroxide or sodium carbonate.