国产看真人毛片爱做A片,2018中文在线高清观看电视剧,少妇大战黑人无套A片,久久国产成人精品Av,日韩美女AAAAA片片免费

Process Service

H&E with more than ten years of separation and purification experience, familiar with the performance of various fillers and resins. With the establishment of xi 'an application laboratory in 2018, it can respond to customers' needs faster and develop the most suitable production process for you. Our business covers natural products, peptides, biochemical samples and other aspects, as well as special process development services for impurity separation (enrichment).

At the same time, we can also provide column loading services. Help in small molecule drug analysis and preparation, huide easy to trust!

 

Service scope:

1. Optimize the existing process to improve your purity and yield, and further save costs.

2. New process development. We are familiar with the properties of various types of fillers and resins, aiming to customize the most suitable process for you to assist your drug development and production.

3. Provide separation services for chemical drug impurities and provide qualitative analysis.

4. Can provide various types of packing, various sizes of column loading service.

5. We have the equipment from small trial to production for customers to choose and try, is your one-stop service platform.


 

   Natural products
   peptides

·  Purification of tea polyphenols


·  The invention relates to a purification process of fermentation source polypeptide



   Biological sample

· purification process of natriparin calcium

· purification process of eight factors









Online WeChat Phone 010-59812370/1/2/3 Customer TOP
Message
中文字幕亚洲精品日韩一区 | 欧美BBBBBBBBBBBB精品 | 天天干天天干天天插天天爽 | 熟女 人妻蜜臀av一区二区三区 | 亞洲爆乳黃色A片網站 | 国产日产欧产精品精品网站 | 国产精品人妻无码免费下载 | 91人妻人人做人人爽九色 | 国产精品伦子伦免费 | 国产又猛又粗又硬又色的视频 | 免费黄色视频网站免费在线观看 | 青青草玖玖爱在线视频 | 91爱豆传媒国产成人网站 | 精品日韩av无码一区二区 | 翘臀后进少妇大白嫩屁股91 | 东方av影库在线观看 | 国产区视频免费在线观看 | 四川一级特黄A片免费 | 久久精品熟女亚洲AV女技师 | 亚洲大胸人妻91av | 黄A三级片免费看APP | 日韩av一区二区三区 | 欧美疯狂婬乱AAAA片免费 | 国产精品扒开腿做爽爽爽A片唱戏 | 蜜乳AV中出在线播放 | 国产91在线 | 北美洲 | 国产老熟女精品久久久久影院黑人 | 免费涩涩18 网站入口 | 寡妇愉情理伦片高潮 | 无言一区二区三区无语 | 五十老熟妇乱子伦免费章节 | 成人 高潮片免费视频动 | 在线亚洲AV无码秘 蜜桃医院 | 亚洲va欧洲va国产va | 亚洲 激情 欧美 另类 | 强伦轩一级A片在线观看 | 9l人人澡人人妻人人精品 | 爱爱爱爱爱爱爱爱性网站 | 国产裸体无遮挡免费精品视频 | 少女哔哩哔哩免费观看视频 | 波多野结衣在线观看 第一区 |