Various health concerns arise from exposure to indoor air pollutants. The effects may be immediate or may show up years after exposure. Due to the ongoing pandemic, a lot of people spend most of their time indoors, thus making indoor air quality more important. Air pollutants can enter and accumulat

Wheelchair flag-bearer, wheelchair curling... At the Beijing Winter Paralympics, representatives from all walks of life shared a warm moment of harmony between the disabled and the healthy, and also made us realize the importance of rehabilitation equipment, including wheelchairs, for people with di

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

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.随着新冠在全球范围内的传播，博科生产了世界卫生组织推荐的全系列用于检测SARS-CoV-2和奥密克戎病毒变种的产品。 Virus Sampling Tube:病毒采样管：It is used to safety collect, transport,

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