日日躁夜夜躁狠狠久久av,中文字幕丰满乱子伦无码专区,国产三级精品三级在线观看,亚洲免费国产午夜视频,日本少妇裸体做爰高潮片,自慰系列无码专区,中文字幕v亚洲日本在线电影,婷婷开心色四房播播
Solid Phase Extraction Apparatus

Model:FG series

Brand:Jingxin

Specifications :Set

Introduction:FG series solid phase extraction instrument is an instrument product independently developed by our company.

Product Description:

Solid phase extraction (SPE) is a physical extraction process that includes liquid and solid phases. In the extraction process, the adsorption force of the solid to the analyte is greater than the sample mother liquid. When the sample passes through the SPE column, the analyte is adsorbed on the solid surface, and other components pass through the column with the sample mother liquid, and then the analyte is removed with an appropriate solvent Eluted down. SPE has a wide range of applications, such as the analysis of biological fluids including blood, urine, serum, plasma and cytoplasm; the analysis of milk processing, wine, beverages and juices; the analysis and monitoring of water resources; fruits, vegetables, grains, and various plant tissues. Animal tissues; solid medicines such as tablets. Analysis of pesticide and herbicide residues in fruits, vegetables and foods, analysis of antibiotics and clinical drugs, etc.

FG series solid phase extraction instrument is an instrument product independently developed by our company. It is well received by users for its beautiful appearance, compactness, practicality and low price. It can be equipped with DP series vacuum pump at the same time to achieve the purpose of pressure extraction.


Specifications and ordering information:

Model

Number of holes

Gas control method

Dimensions

Pressure display

FG-12A

12

Unified control

200*160*180

Without pressure gauge

FG-12B

12

Unified control

200*160*180

Has a pressure gauge

FG-12C

12

Independent control of each hole

250*140*180

Without pressure gauge

FG-12D

12

Independent control of each hole

250*140*180

Has a pressure gauge

FG-24A

24

Unified control

250*180*180

Has a pressure gauge

FG-24B

24

Independent control of each hole

250*180*180

Has a pressure gauge

Optional

Test tube trays or holders with different apertures and numbers of holes can be customized

Customized

Optional DP-01 vacuum pump or DP-03 vacuum pump for supporting use


Related Products
Inquiry message
*Name:

*Company/City:
*Phone:
*Contact:
*City:
*Code:
主站蜘蛛池模板: 亚洲综合激情五月丁香六月| av成人午夜无码一区二区| 亚洲全国最大的人成网站| 国产精品a国产精品a手机版| 久久婷婷五月综合色高清| 92电影网午夜福利| 日韩人妻中文无码一区二区三区 | 日本狂喷奶水在线播放212| 亚洲欧美日韩一区二区| 久久久喷潮一区二区三区| 久久久噜噜噜久久熟女aa片| 正在播放国产对白孕妇作爱| 熟女人妻高清一区二区三区| 2020国产成人精品视频| 少妇的肉体在线观看| 在线播放亚洲人成电影| 久久久久久曰本av免费免费| 国偷自产一区二区免费视频 | 看国产一毛片在线看手机看| 精品一区二区三区波多野结衣| 精品少妇ay一区二区三区| 亚洲国产精品高清在线第1页| 亚洲国产精品无码久久98 | 国产精品a久久777777| 无码人妻少妇久久中文字幕蜜桃 | 四虎影库久免费视频| 精品国产亚洲一区二区三区在线观看 | 久久精品女人天堂av麻| 内射国产内射夫妻免费频道| 无码纯肉动漫在线观看| 国产精品久久久久电影院 | 国产女人叫床高潮大片| 国产一区二区精品久久| 国产农村黄aaaaa特黄av毛片| 色诱久久久久综合网ywww| 欧美69久成人做爰视频| av成人午夜无码一区二区| 亚洲综合天堂av网站在线观看| 欧美白丰满老太aaa片| 中文字幕日产无码| 丰满人妻熟妇乱又仑精品|