We intend to test for residual solvent in our product. We have a 7890B GC with a 7697A HSA. Which transfer line is preferable? Is some type of liner needed for the ProSteel line? At what temperature is a liner necessary?
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We intend to test for residual solvent in our product. We have a 7890B GC with a 7697A HSA. Which transfer line is preferable? Is some type of liner needed for the ProSteel line? At what temperature is a liner necessary?
Hi gobirding,
I would use Ultimate FS tubing for the transfer line, otherwise follow the comment from CMZainea about the manual describing how to use Prosteel transfer lines, but it is not necessary and the deactivation on FS is normally better than on Prosteel.
You will always need a liner in the injector unless it is a valve injection, use an UltraInert one.
Hi gobirding,
I would use Ultimate FS tubing for the transfer line, otherwise follow the comment from CMZainea about the manual describing how to use Prosteel transfer lines, but it is not necessary and the deactivation on FS is normally better than on Prosteel.
You will always need a liner in the injector unless it is a valve injection, use an UltraInert one.