Co-eluting peaks on an Alliance 2695 Separations Module - WKB90259
Article number: 90259
SYMPTOMS
- Co-eluting peaks on an Alliance 2695 Separations Module
- System pressure is lower than normal
- No visible leak
- Compression test passed
- GPV test passed
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
CAUSE
Failing pump plungers and seals
FIX or WORKAROUND
Rebuild the pump heads by replacing the plungers and seals.
ADDITIONAL INFORMATION