Medium is not only the basic material that provides cell nutrition and promotes cell proliferation, but also the living environment for cell growth and reproduction. There are many types of culture media, which…

In the fast-paced life, manual brushing can no longer meet the growing “lazy” needs of lazy people. More and more people are starting to buy electric toothbrushes. Nowadays, the popularity of electr…

Hepa filter material is often used on HEP ​​filters. HEPA filters are made of high-density fibers and have a strong ability to capture particles. It has large adsorption capacity, high purification efficiency, …

As the source of human life, the importance of water is self-evident. However, with the increase of population and the pollution and waste of water resources, the water resources on the earth are slowly declini…

With the fast pace of people’s lives, they also want to relax their tired body and mind after being busy. Listening to music has become one of the best ways to relax, not only for leisure time entertainme…

With the advancement of the times and the continuous development of technology, more and more people like to use electronic products and enjoy large screen displays and various functions. If the electronic watc…

The air filter is a key device in the purification air conditioning system. Its performance directly affects the air purification effect of the purification air conditioning system and the cleanliness level of …

You may have heard of hepa, but do you know the hepa filter material inside? Come and take a look below. HEPA is divided into five types: PP filter paper, glass fiber, composite PP PET filter paper, melt-blown …