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Click on Slide to Zoom
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Can Your HPLC Column Do This?
Using 100% Aqueous on Cogent UDC-Cholesterol™ with TYPE-C™ Silica – Page 28
Shown in this slide is a selection of high polar acids and bases analyzed
with a 100% aqueous buffer on Cogent UDC-Cholesterol™. Whilst the resolution
is not baseline, it was consistent from the first injection after duplicates
were achieved after equilibration to over 3 hours later.
By comparison, other traditional C18 type A or B silica columns could show retention
time reduction and band broadening within 30 to 60 minutes.
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