Incorrect collection volume & droplet on collection needle
Posted: Thu 26 Mar 2015 17:23I am getting an incorrect collection volume and there is a droplet on the collection needle, what should I do?
Concerned instruments: puriFlash 215, puriFlash 430, puriFlash 450, puriFlash 4100, puriFlash 4250
Concerned module: collector
The collection valve is defective.
Clean the collection valve with an appropriate solvent (highly eluent solvent).
If cleaning has not effect, the collection valve will need to be replaced.
Concerned instruments: puriFlash 215, puriFlash 430, puriFlash 450, puriFlash 4100, puriFlash 4250
Concerned module: collector
The collection valve is defective.
Clean the collection valve with an appropriate solvent (highly eluent solvent).
If cleaning has not effect, the collection valve will need to be replaced.