| Not official USP-NF text | Column Equivalency Information | |
| PACKING | Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, about 9 µm in diameter. | |
| L34 | BRAND NAME | MANUFACTURER |
| Aminex A-7 Resin | NULL | |
| Aminex Fast Carbohydrate | BIO-RAD Laboratories | |
| Carbo-P | NULL | |
| Fast Carbohydrate Analysis | NULL | |