Shifting retention times with ACQUITY UPLC H-Class - WKB79358
Article number: 79358
SYMPTOMS
- Shifting retention times on Amino Acid assay
- All leak tests successful
ENVIRONMENT
- ACQUITY UPLC H-Class
CAUSE
Cleaning needed
FIX or WORKAROUND
- Run the phosphoric acid cleaning protocol.
- Fit a new column.
ADDITIONAL INFORMATION
id79358, UPBINARY, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO