Requesting assistance with performing a micro ECD wipe test details. Our laboratory is performing a wipe test for the first time and was provided instructions for models 6890 and lower but nothing for model 7890.
1. Would it be possible to request a video demonstration or physical document providing visuals of this wipe test performed on an Agilent 7890?
2. After reviewing the wipe test document images, which were shown on models 6890 and lower, provided image shows where we will need to disconnect the column and wipe the interior and threading of the nut. Is this correct?
The 7890 wipe test is the same as the 6890 wipe test. The document below has pictures , and as far as I know, there is no video on performing the wipe test. The insulation cup will need to be removed and the make up gas adapter dropped for the base of the ECD. The document does show this procedure.