Views: 36 Author: Site Editor Publish Time: 2023-06-28 Origin: Site
Dear friends, we, Changsha Yingtai Instrument Co., Ltd will take Analytical China 2023 in Shanghai, welcome to visit our booth.
Exhibition Name: Analytica China 2023
Exhibition time: July 11-13, 2023
Venue: National Convention and Exhibition Center (Shanghai)，China
Booth No.: 1.2E532
During this time, we will also bring our new products, freezing dryer. Warmly welcome to visit us then~ You can also contact Vivian directly, my email vivian.chow@cn-centrifuge.com, my whatsapp 008615367021382
Freeze dryer is a technigue that utillizes the principle of sublimation for drying. It makes the dried substance frozen rapidly at low temperatures and then sublimating the frozen water molecules directly into water vapor under suitable vacuum conditions.The substance is always at a low temperature (frozen state) before drying, and ice crystals are evenly distributed in the substance. During the sublimation process, concentration will not occur due to dehydration, and side effects such as foam and oxidation caused by water vapor are avoidedThe dry substance is in the form of a dry sponge with multiple pores, and its volume remains basically unchanged. It is highly soluble in water and returns to its original state.To prevent the physicalchemical, and biological denaturation of dry substances to the greatest extent possible.
For preserving the characteristics of the original substances (e.g.pharmaceutical products or coffee For preserving the original forme.g. animal preparations, archaeological objects, flowers or books) For conditioning the material(e.g. freeze-dried fruit in yoghurt) For the sample preparation for chemical or biochemical analysis(e.g. investigation of trace elements in foods, sludge or soil)
This website uses cookies and similar technologies (“cookies”). Subject to your consent, will use analytical cookies to track which content interests you, and marketing cookies to display interest-based advertising. We use third-party providers for these measures, who may also use the data for their own purposes.
You give your consent by clicking "Accept all" or by applying your individual settings. Your data may then also be processed in third countries outside the EU, such as the US, which do not have a corresponding level of data protection and where, in particular, access by local authorities may not be effectively prevented. You can revoke your consent with immediate effect at any time. If you click on "Reject all", only strictly necessary cookies will be used.
