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4 Port Vavle

Posted: Sun Oct 08, 2017 11:02 am
by ksdossary
Hi to all,

I have plugged in the 4 port valve , what the best way to clean it if there is no spare part.

Regards

Re: 4 Port Vavle

Posted: Sun Oct 08, 2017 3:45 pm
by HPLC chemist
Flush (multiple injections) with Water, IPA, and Hexane then IPA and let dry.

Re: 4 Port Vavle

Posted: Tue Oct 31, 2017 6:20 am
by ksdossary
Many thanks to you