Free Column Selection Consultancy

Find the Right Alternative Column

Switching brands or looking for an equivalent to a discontinued or hard-to-source column? Share your method and our chromatography specialists will recommend the best-matching HPLC or GC column — phase, dimensions and particle size — as your technical partner, not just a supplier.

Your details

Full name*

Company / Institute*

Work email*

Phone / WhatsApp*

Designation

Industry

Column requirement

Technique*

What do you need?

Current / reference column— Brand & model, or “not sure”

Dimensions— Length × ID × particle/film

Method & application

The more you share here, the more precisely we can match a column. Anything you can’t disclose, just leave blank.

Analyte(s) / sample

Monograph / method reference— USP, EP, BP, IP or in-house

Mobile phase / carrier gas

Detector

Attach your monograph / method— PDF, Word, image or text, up to 10 MB (optional)Click to upload your monograph document — it reaches our team directly with your enquiry.

Other method conditions— pH, column temperature, flow rate, gradient — optional

Why are you switching?

Anything else we should know?

No obligation. We respond within 1 business day. Prefer to chat? Message us on WhatsApp.