How can I wash system tubing? do you have generic protocol for that?
Do you have a protocol for cleaning of system tubings
Waters does have a protocol for a system flush which washes all of the system tubing. It is a four-part solution (25% each of the following : Metahnol, UP water, isopropanol, and acetonitrile). For the specific protocol and method, your local Waters representative should be able to provide it. It is a quite simple process and very effective- since we implemented a rotation of regular system flushes, we have seen a significant decrease in overall system problems. There is also a phosphoric acid system flush more more intensive system cleaning.