Formaldehyde is a colorless gas, often used as an aqueous solution called formalin. Formalin solutions contain up to 40% formaldehyde and at least 15% methanol as a stabilizing agent. Both formaldehyde gas and solutions have strong, pungent, and characteristic odors. These compounds are commonly use

The water purifier is a water treatment device that removes all solid impurities, salt ions, bacteria and viruses in the water through filtration, reverse osmosis, electrodialysis, ion exchanger, ultraviolet sterilization and other methods. The resistivity (25℃) of the produced pure water is general

Fossil fuels are non-renewable resources that provide 80% of the world’s energy. The burning of fossil fuels generates a large amount of energy which goes to heating, electricity, and transportation. Despite being beneficial, this efficient energy source negatively impacts the environment. Biomass a

With the spread of COVID-19 around the world, BIOBASE manufactures the full range of detection products for SARS-CoV-2 and Omicron virus variants, which are recommend by WHO.

Can it capture the SARS-CoV-2?The SARS-CoV-2’s estimated size is around 0.12 μm, and there are doubts on the filter’s efficiency to capture the virus, especially with the HEPA filter. There is a common misconception that HEPA filters only capture particles with the size of 0.3 μm or larger. So here