在线观看伦理片,亚洲女人天堂888,青青视频免费在线,性xxxxfreexxxxx交

欄目導(dǎo)航

avigation

MIXXOR® liquid-liquid extraction system

發(fā)布時間:2024-05-31

訪問次數(shù):1537

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

產(chǎn)品價格:來電咨詢

產(chǎn)品詳情在線留言

Details

Related Products

References

Reviews

 
 
 
 

Description

General description Sample Prep Benefits
• For sample volumes from 2 to 50 mL
• Minimal amount of solvent required
• Rapid, simple-to-use
• Safe, closed system prevents spills
• Precise, allows for easy separation of phases
• Flexible, comes in five sizes and will fit in interlocking stands

The MIXXOR Concept (seven easy steps)
1. Introduce sample and extraction solvent into reservoir A (Fig. 1)
2. Insert mixer-separator piston B into reservoir A, tighten cap S.
3. Pump four or more times to mix (Fig. 2)
4. Pull mixer-separator up slightly above liquid level and secure with holder spacer H. Loosen cap.
5. After separation, slide down the mixer-separator to transfer the upper phase into collection chamber E.
6. Adjust lower phase to top of axial channel C. (Fig. 1 and 3) Use fine adjustment on holder-spacer to secure setting.
7. Top phase can now be decanted safely, while lower phase stays in the axial chamber.
  For the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems. System includes plastic support stand. See the website at sigma-aldrich.com/labware for a listing of replacement parts.
全黄h全肉辣总裁| 少妇粉嫩小泬喷水视频www| 王祖贤三级裸体未删减版电影| 色综合综合在线| 被拉到野外强要好爽| 我的sm经历1一25章| 深夜黄色小说| 国产欧美一区二区三区四区五区 | 国产男男av| 亚洲综合另类色区色噜噜| 少妇酒店露脸3p| 99国产欧美精品一区二区| 揉她的胸吃奶摸她的下面视频| 波多野结衣精子狂喷30连| 女同高潮在线观看免费观看| 国产污不卡视频在线播放| 日韩影院久久| 久草91视频| 性色欲情网站iwww| 久久精品亚洲综合专区| 色偷偷亚洲精品一区二区| 在秘 无码一区二区在线| 97色中文字幕aⅴ无码| 亚洲大鸡巴操逼高清视频| 三级h色H黄插鸡巴在线| 亚洲精品天堂久久久无码 | 本色道久久综合亚洲av| 97香蕉碰碰人人澡人人爱| 无码人妻一区二区三区精品视频| 高清免费观看热血男儿电视剧| 竹菊精品一区二区三区| hentaiav| 一区二区在线侵犯AV| 国产亚洲一区二区三区乱码| 久久久久久九九99精品| 亚洲乱码老熟女一区二区| 九九热99精品视频在线| 护士做爰取精视频hd| 伊人久久超碰网| 欧美日韩一区二区三区性感| 亚洲 欧美 另类 综合|