Ghost-Buster Column Plus, 4.6x50 mm

The Ghost-Buster Column Plus HPLC cleanup column 50x4.6mm, is implemented as an advanced cleanup column for the broad-spectrum retention of typical mobile phase contaminants. Ghost-Buster Column Plus stabilises the chromatographic background in gradient separations and is suitable for LC‑UV and LC‑MS methods where low blank signals and a quiet baseline are required.

Features and Benefits

• Reduces ghost peaks and baseline fluctuations
• Cleans the mobile phase during operation
• Suitable for standard, high-pressure, and UHPLC systems
• More reproducible gradient runs
• Installed upstream of the autosampler to prevent sample retention

Additional Notes

Before first use, the cleaning column must be conditioned according to the manufacturer’s instructions. Highly ionic additives, particularly certain ion-pair reagents, may be retained by the adsorber. Not all contaminants are bound equally; therefore, when troubleshooting, check the solvents, water quality, lines, mixers, and seals as well.

Legal Information

Ghost-Buster is a product line from Welch Materials, Inc. The product names listed are part of the manufacturer's chromatography portfolio.