IgM Affinity Purified available in many sizes from different hosts agains different species.
| Cat | Name | Host | Species | 10 mg | 100 mg | 1 g |
| 7455567 | Goat Anti Mouse IgM U Chain Affinity Purified | Goat | Mouse | 178 € | 966 € | 3856 € |
| Cat | Name | Species | 100 mg | 500 mg |
| 7404317 | Mouse IgM Affinity Purified | Mouse | 1033 € | 4810 € |