New Symmetry
HPLC columns
from Waters have been developed with one purpose in mind-to set new standards
of performance for the demanding requirements of drug assays. Symmetry
columns give you a higher standard of reproducibility for confidence in the
long-term compliance of your HPLC methods with unmatched peak symmetry for
maximum sensitivity and accurate quantitation. What's more, Symmetry columns
don't force you to make trade-offs when samples contain basic compounds.
Optimize your assays for selectivity and retention time at pH 3 or pH
7-you'll get the some superior peak shape for bases, neutrals and acids. To
create this new standard, we went back to square one.
Starting over meant developing Symmetry silica from first principles; creating a synthesis scheme that begins with ultrapure organic reagents to control the composition and purity of these new silica molecules. We've designed and spec'd every element of Symmetry's manufacturing processes to the tolerances required to minimize variability between packing batches. Technologically advanced Symmetry columns are guaranteed to give you the performance you need to consistently meet your assays' system suitability requirements throughout the drug development process and throughout the drug's product life cycle.
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