Waters HPLC Diagnóstico Y Corrección De Anomalías página 116

Problem -- -- Spurious Peaks Problem
Contaminants can come from three sources and can be
either sample dependent or detection-method
dependent
—Vial
—Cap
—Septum —Septum
Most common contributor
o
Chemical compatibility
•
Absorbs contaminants from atmosphere (silicone)
•
Observance of problem can be detection-method
•
dependent
•Packaging and storage can be very important
Spurious Peaks
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