Sample Preparation Strategies for Water Analysis

Why Sample Prep?
60% of the work activity and operating cost is spent on sample preparation
for introduction into the analytical system
Three Purposes:
– Removes interferences from sample matrix
– Concentrating analytes of interest
– Improving analytical system performances
For high sensitivity analyses, such as those employing LC/MS/MS, proper sample preparation
can be critical for minimizing matrix effects and concentrating analytes of interest.
©2007 Waters Corporation 3