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- Posts: 105
- Joined: Sat Feb 02, 2008 12:35 am
We are implementing the EPA TO-17 method. It calls for gas phase internal standard transfer onto each sorbent tube.
One of options is to transfer from cylinder to a loop and then automatically to the sorbent tubes in the TD instrument. Nevertheless for the moment We can´t implement this setup. The question is, Could we use instead a pressure regulator, a syringe adapter and a gastight syringe to take an aliquot of the gas and inject it manually onto each tube?
Best regards.