Byron Druss and Margaret Slater

5 min read

When Good Methods Go Bad: The Ghost Peak Problem Haunting Your LC-MS

Byron Druss and Margaret Slater: Dec 12, 2025 10:15:51 AM

Water contamination causes 60-70% of unexplained ghost peaks in LC-MS.

Lab Systems Ghost Peaks Analytical Chemistry Deionized Water Resistivity Organics Interference UPW LC-MS Ultrapure Water Conductivity Maintenance Type1 Molecular Biology

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