This is a tool for directly injection of standard sample onto a sampling tube for air and indoor air. While flowing inert gas, standard substances can be added to the collection tube in front of the collection agent in a conventional micro syringe (needle length is 2 inch) and deployed into the collection tube. Also can add gaseous samples or gaseous standard substances onto a sampling tube.
Note) When adding samples using AERO TD Tube (for T-DEX, ATD) series sampling tubes, take care not let syringe needle to go through wool supporting the loading materials.