USP L68 HPLC Columns

Spherical, porous silica, 10 μm or less in diameter, the surface of which has been covalently modified with alkyl amide groups and not endcapped.

Note: We have only included the most popular dimensions of our preferred brands in the selection below. If you do not see the brand, dimension, or phase you are looking for, please call us or visit the "HPLC Columns, by Brand" or "HPLC Columns, by Phase" section in this on-line product catalog.

Product #


Particle Size

Length × I.D.

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58934 SUPELCOSIL Suplex pKb-100 HPLC Column 5 μm
25 cm × 4.6 mm