MS

[johnmariosohtun]

Hello There !

I just encountered a problem with my zq 4000 micromass ESI probe. It seems there is a blokage . The problem is that We dont have a spare so We have to cleaned it . Can any one suggest me how to remove the blokage of an ESI probe.
This is WATERS make. How do we cleaned the probe ?
Please help ME !

[Davidantony]

You have to remove the capillary probe and sonicate first in acidic water and methanol.But it is difficult to remove the blockage If the blockage is still there you have to replace the capillary probe