Does anyone have experience to remove Agilent QTOF 6550A both ion funnel (high pressure and low pressure) and ion optic assembly for cleaning?

It takes me quite an effort to remove the high pressure ion funnel, and I still can't remove the low pressure ion funnel (it is so tight that I was worrying that I will break it), leave alone the...

27 March 2021 4,400 0 View