Shanghai Haozhuang Instrument Co., Ltd. has developed the Hao Zhuang (LNB) brand ultrasonic cell crusher, with quality assurance and industry leading. Professional manufacturing is more secure and affordable!
Basic principle: The ultrasonic cell pulverizer uses the dispersion effect of ultrasonic waves in the liquid to make the liquid cavitation, so that the solid particles or cell tissues in the liquid are broken. The ultrasonic cell crusher is composed of two parts: an ultrasonic generator and a transducer. The ultrasonic generator supplies the electricity from the city to the transducer. The electric vibrator is the heart of the transducer. It expands and contracts elastically with the frequency of the alternating voltage, and the transducer longitudinally vibrates accordingly. The vibration wave generates a cavitation effect through a titanium alloy horn immersed in a biological solution, and excites the biological particles in the medium to vibrate violently.
Main application: Ultrasonic crusher can be used to crush animal cells, plant cells, bacteria, dental spores or tissues. Disperse rare earth and various inorganic mineral powders. Ultrasonic pulverizer is an ideal device to accelerate the reaction speed of chemistry, biology, physics and accelerate liquid degassing. Ultrasonic pulverizers can prepare latex bodies with a size of nearly one-hundredth of a micrometer; homogenize a "hardly miscible" mixture; polymerize some substances and precipitate others. In short, the ultrasonic pulverizer can achieve multiple functions of extraction, crushing, emulsification, homogenization, suspension, mutation, aerosol, accelerated desolvation, crystallization, and preparation of various biological samples under an electron microscope.
Traditional toothbrushes are usually straight shank, which is easier to use. The curved handle can penetrate deeper into the mouth. The elastic handle is supposed to avoid damage to the gums caused by excessive strength of the Toothbrush on the gums. Skid handle to avoid brush slip when brushing. In fact, no brush holder design has special cleaning effect. You can choose what you like.
After each brush, the toothbrush must be cleaned and dried with clean water. Put the brush head upwards in a ventilated and dry place. The toothbrush has been used for a long time, and the brush has accumulated bacteria and is not healthy. Therefore, the brush must be replaced. At least every 3 months, a toothbrush should be replaced.
Traditional Toothbrush,Prison Toothbrush,Children'S Toothbrush,Baby Toothbrush
Yangzhou Special Care Daily Products Co., Ltd , http://www.justspecialcare.com