色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

China Introduction and usage method of biological buffering agent HEPPSO sodium salt - China Supplier
China Introduction and usage method of biological buffering agent HEPPSO sodium salt - China Supplier

Introduction and usage method of biological buffering agent HEPPSO sodium salt

Price:Negotiable
Industry Category: Chemicals
Product Category:
Brand:
Spec:


Contact Info
  • Add:Guanggu United Science and Technology City C8, Ezhou City, Hubei Province, Zip: 43603
  • Contact: vickyzhao
  • Tel:+86-18971041571
  • Email:vickyzhao@whdschem.com

Other Products

Description
Additional Information

Introduction to HEPPSO Sodium Salt: The Chinese name of HEPPSO sodium salt is N - (2-hydroxyethyl) piperazine-N '- (2-hydroxypropanesulfonic acid) sodium salt. Due to its long chemical name, it is difficult to remember, so HEPPSO sodium salt is commonly abbreviated. Its CAS number is 89648-37-3, with a pH range of 7.1-8.5 and a pka value of 7.8 at a temperature of 25 degrees Celsius. It can be used as an effective buffer for adjusting PH value in biochemical experiments, and can also be used as an excellent separator in IEF protein separation experiments. However, HEPPSO sodium salt had a white powder like appearance before preparation, so it needs to be prepared with water and sodium hydroxide or potassium hydroxide when used. Preparation method of HEPPSO sodium salt: (1) According to the experimental requirements, dissolve a quantitative amount of HEPPSO sodium salt powder in deionized water; (2) Titrate with sodium hydroxide or potassium hydroxide to the desired pH value; (3) Fill with deionized water to the final volume; (4) After high-pressure sterilization, store below 4 degrees Celsius. Hubei Xindesheng Material Technology Co., Ltd. is a manufacturer of biological buffering agents, with a professional research and development team. Currently, there are many types of biological buffering agents produced, and the product quality is stable, which can meet the needs of customers in different industries. If you have any purchasing needs, please feel free to contact us at any time!

Industry Category Chemicals
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Me 仪征市| 武鸣县| 自治县| 旬邑县| 中西区| 滨海县| 和田市| 西昌市| 武义县| 临西县| 新宾| 龙游县| 沅江市| 南昌县| 天长市| 新晃| 临邑县| 芦山县| 光泽县| 丰台区| 阜阳市| 磴口县| 奉新县| 新泰市| 阳西县| 巨野县| 海口市| 沅江市| 安图县| 云安县| 博白县| 孟连| 淮北市| 巩义市| 阜南县| 丹东市| 五河县| 南皮县| 唐河县| 马山县| 红安县|