-
- Posts: 1
- Joined: Mon Jan 22, 2018 12:34 pm
we measure the Acetaldehyde content in the PET Preforms.
we use the gc machine (agilent 6890) with FID,
for the GC calibration, we use the standard Acetaldehyde, purity 100%, concentration 1000 microgram/mL from Accustandard.
I am asking if it is possible to use one single point as a calibration or multiple points and how do we calibrate it.
thanks,