| Not official USP-NF text | Column Equivalency Information | |
| PACKING | Spherical, porous silica gel, 10 µm or less in diameter, the surface of which has been covalently modified with alkyl amide groups and endcapped. | |
| L60 | BRAND NAME | MANUFACTURER |
| Dicovery RP Amide | Supelco | |
| Discovery RP-Amide C16 | Supelco | |
| Supelcosil LC-ABZ | Supelco | |