搡老熟女vⅰdeos_日本老熟妇乱子伦视频_国产网战无遮挡_琪琪伦伦影院理论片_欧美激情在线免费_国产台湾无码av片在线观看

Scope of application of Shanghai Yetuo low-temperature tankThe Shanghai Yetuo low-temperature bath and low-temperature constant temperature bath are widely used in fields such as biotechnology, medici

Usage of Shanghai Yetuo Constant Temperature Water Bath Pot1. Adding warm water during use can shorten the heating time and save electricity.2. Turn on the power switch, and the power indicator light

The Shanghai Yetuo Ultra Clean Workbench (Clean Workbench) is designed to meet the cleanliness requirements of local work areas in modern industries such as optoelectronics, biopharmaceuticals, scient

Shanghai Yetuo incubators can be divided into microbial incubators, light incubators, constant temperature incubators, mold incubators, etc. based on their characteristics.Below are the characteristic

Shanghai Yetuo Laboratory Ultra Pure Water Machine Selection Guide1. Outlet water qualityUltra pure water machines should be selected based on actual water quality requirements.The national laboratory

Structural descriptionShanghai Yetuo rotary vane vacuum pump is a type of volumetric pump that uses rotary vanes to continuously operate in the pump chamber to suck in and compress gas, and finally di

What is the difference between Shanghai Yetuo oven and blast drying oven vacuum oven? Many people are confused when they first accept the difference between oven, vacuum drying oven, and blast drying

Freeze drying technology was invented in the early 20th century, and after World War II, it began to be applied in fields such as food, medicine, aerospace, and gradually industrialized and promoted.

Aseptic homogenizer, also known as tapping homogenizer or sterile homogenizer. The Shanghai Yetuo Aseptic Homogenizer makes the process of extracting bacteria from solid samples very simple. Simply ad

Precautions during the use of Shanghai Yetuo ultrasonic crusher1. It is strictly prohibited to turn on the Shanghai Yetuo ultrasonic crusher when the amplitude lever is not inserted into the liquid (e