Specifications of different grades of stainless steel used in HPLC columns

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ARTICLES, APPNOTES, FAQ
INTERNAL ONLY – CONFIDENTIAL
ONLINE TOOLS
SALES POLICIES

March 31, 2013
Bill Ciccone

ARTICLES, APPNOTES, FAQ / Column Hardware FAQ / HPLC Column Information / Tubing Information / TYPE-C Column Information

Cogent™ HPLC stainless steel column hardware is T1 grade, AISI 316 LC type. HPLC system tubing is AISI 316 (highlighted in green in the chart below, T2 grade. We also offer fully coated stainless steel column hardware and PEEK column hardware to eliminate sample interaction with the surface sites of stainless steel.

Elemental assays of the various stainless steel grades are given in the following table:

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