Needle wash solution
Needle wash bottle was found empty during 2 consecutive days in the HPLC system, 500 ml were prepared for each runs which is a normal system is more than enough.
Could be that system is taking more needle wash than normal, as a result we had a BKT failure as the bottle was empty.
Method is saying needle wash should be extended.
HPLC alliance 2695 with 3.04 firmware version
Could you please GIVE SUGGESTIONS?
Thanks
Could be that system is taking more needle wash than normal, as a result we had a BKT failure as the bottle was empty.
Method is saying needle wash should be extended.
HPLC alliance 2695 with 3.04 firmware version
Could you please GIVE SUGGESTIONS?
Thanks
0
Comments
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If the method says "extended," has it always said that or was the method updated recently?
Is it possible there's a leak and that the bottle was positioned above the system and effectively just draining out?0 -
Dear MJS,
Thank you for your reply. valve 4 is not working properly. Thats why solution is draining out. We changed the V4 and working fine. Thank you0
