Waters HPLC Diagnóstico Y Corrección De Anomalías página 89

• • Suggested Methods Development Approach for Suggested Methods Development Approach for
• 6) Try column C from an
column D from a third different batch if available)
• • 7) If the results are the same – GREAT. 7) If the results are the same – GREAT.
Manufacturer has adequate batch to batch
reproducibility – Continue validation procedure.
•
If the results are
NOT have adequate batch to batch reproducibility. You
will need to work with that column vendor to get more
reproducible columns or choose a new column
vendor/manufacturer.
Robustness Robustness
ALTERNATIVE BATCH
DIFFERENT – the manufacturer does
(and
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