Air-borne contaminants often influence the results of ICP or ICP-MS analyses.
Acrylic glass covers offer effective protection against such contaminants. The sample changer is loaded through the wing doors in the front of the cover.
The small door accommodates the drainage tube for the pump in the back of the sample changer. Optionally, an exhaust system can be connected to the air vent port (diameter =100 mm [4) in the roof of the cover.