美女脱得一二净(无内裤)图片_美女张开腿让男人桶爽免费_特级老女人a片_香港经典a毛片免费观看hd_俄罗斯女人内谢69xxxxx

欄目導(dǎo)航

avigation

銀離子萃取柱

發(fā)布時(shí)間:2024-05-28

訪問次數(shù):1968

公司地址:廣州市天河區(qū)天河北路僑林街47號(hào)中旅商務(wù)大廈東塔25E

產(chǎn)品價(jià)格:來電咨詢

產(chǎn)品詳情在線留言

1 gram Chloride removal cartridges were designed to clean up samples prior to analysis. Chloride removal cartridges contain resins specific for chloride ions. Resins are packed in inert polypropylene housings that are ultrasonically sealed. Housings accept slip luer or luer-lock syringes. Cartridges have a minimum removal capacity of 50mg