In nature, all objects whose temperature is higher than absolute zero are constantly emitting infrared radiation energy to the surrounding space. The ... Explore More
Latex gloves are a kind of gloves, which are different from ordinary gloves and are made of latex. Latex powdered examination gloves can be used in ho ... Explore More
Medical protective clothing refers to the medical protective clothing used by medical staff (doctors, nurses, public health personnel, cleaning staff, ... Explore More
The mercurial thermometer is made of glass and contains a mercury ball and a mercury column. The upper part of the mercurial thermometer is a glass tu ... Explore More
