The material is made of 304 stainless steel, which is resistant to high temperature, acid and alkali, and corrosion;

The activity range is within 200mm and can be freely retracted up and down, with arbitrary positioning

The complete equipment includes stainless steel gas collection hood, stainless steel air duct with manual adjustment, etc;

The gas collection hood body is made of 1.0MM thick 304 # stainless steel plate bent and stamped;

A manually adjustable air valve is installed below the air duct, with an adjustment range of 0-90 °; The air outlet is φ 160;

The distance between the cover and the experimental instrument can be freely adjusted up and down as needed; The installation of the atomic absorption hood is fixed to the roof ceiling with a bracket and connected to the PVC exhaust pipe; All specifications can be customized.