Study of laser type development and characteristics of laser particle size instrument With the development of the times, the progress of technology, optical components in laser par...
Atentions of Laboratory centrifuge using 1 The placing centrifuge tube must be symmetrical placement!! In order to turn up, guarantee unbiased, such as the four placed centrifuge t...
High performance liquid chromatography has been widely used in various fields High performance liquid chromatography can made solution samples only, not subject to volatile limit, ...
Uses of vacuum pumps [ edit ] Vacuum pumps are used in many industrial and scientific processes including: Composite Plastic moulding processes (VRTM)[1] Driving some of theflight ...
Internal calibration and External calibration for electronic balance Electronic balance with Internal calibration: 1, Balance should be preheated, the time is about 2-3 hours. 2, T...
The differences between fluorescence microscope and optical microscope Application: Fluorescence microscope and optical microscope is different, it is not the ordinary lighting on ...
The 9 common sense of Rockwell hardness tester 1, Rockwell hardness elastic deformation effect on the hardness values: Rockwell hardness up to 0.5HR effect of elastic deformation o...