The Importance of a Well Prepared Mobile Phase Explained

mobile phase buffers

Guest Author – Helen Whitby, PhD A buffer is an AQUEOUS solution containing a weak acid and its conjugate base (or a weak base and its conjugate acid). The pH of a buffer solution changes Continue Reading

10 Questions You’ve Always Wanted to Ask About LC

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Technical Tip: Ion-Pairing Agents

ion exchange sites

Scientists aren’t perfect. Nobody is. In our Technical Tips, we can solve your most debilitating issues—from mechanics to methodology—together.

Ghost Peaks Technical Tip: (BOO!) How to Spot Them & Scare Them Away

ghost peaks technical tip

  Peaks in your chromatogram not attributed to the sample injected are commonly referred to as ghost peaks. Several problems can be the cause of ghost peaks manifesting, including: Late Continue Reading