操操操影院_在线观看三级网站_亚洲一区在线播放_日韩视频一区_欧美a级成人淫片免费看_成人免费视频网址

The Shanghai Yetuo Economic Biochemical Incubator is a basic experimental equipment that integrates refrigeration, heating, and constant temperature control. It is suitable for applications such as mi

In experiments such as environmental testing, food analysis, and metal element analysis, sample digestion and acid treatment are crucial steps in the pretreatment process. The traditional method of ac

With the increasing demand for sample processing efficiency and consistency in laboratories, traditional manual mixing methods are no longer able to meet the needs of precision experiments. As a highl

Vacuum centrifugal concentrator is a sample concentration equipment that combines centrifugal force, vacuum, and heating technology, widely used in fields such as life sciences, chemical analysis, pha

In modern laboratories, industrial production, and other fields, the purity of water quality often directly affects the accuracy of experimental data and the quality of products. And the basic ultrapu

In the world of scientific research, time is often the biggest enemy. Many biological samples, drugs, foods, and even chemical reagents can undergo changes over time, affecting experimental results an

The Shanghai Yetuo Wet Ball Black Ball Temperature (WBGT) Index Instrument is a device specifically designed to evaluate the impact of high temperature environments on human thermal stress. Compared t

As an important device for measuring air flow velocity and volume, the Shanghai Yetuo anemometer requires attention to the correct operation method during use to ensure the accuracy of measurement dat

The Shanghai Yetuo fixed wavelength spectrophotometer is an optical analysis instrument specifically designed to measure the absorption of light at specific wavelengths. Compared to adjustable wavelen

Handheld and split type ultrasonic cell disruptors have many similarities in function and application, but due to differences in design, usage methods, and application scenarios, they also have signif