IgM Antisera available in many sizes from different hosts agains different species.
| Cat | Name | Host | Species | 100 mL | 500 mL | 1 L |
| 7455430 | Goat Anti Human IgM Myeloma Antisera | Goat | Human | 171 € | 638 € | 1164 € |
| 7455450 | Goat Anti Human IgM U Chain Antisera | Goat | Human | 171 € | 638 € | 1164 € |
| 7455560 | Goat Anti Mouse IgM U Chain Antisera | Goat | Mouse | 165 € | 571 € | 1033 € |