| MacConkey w/o crystal violet w/o sodium chloride LAB-AGAR™ | 05902643987432 | Class A | |
| Magnez BM 100 / BM 200 | 05902643961869 | Class B | |
| Magnez BM 100 / BM 200 | 05902643961876 | Class B | |
| Magnez BM 100 / BM 200 | 05902643961883 | Class B | |
| Malaria P.f./Pan | 05902643958609 | Unknown class | |
| Mannitol Salt acc. to Chapman LAB-AGAR™ | 05902643917057 | Class A | |
| Mannitol Salt acc. to Chapman LAB-AGAR™ | 05902643987555 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643929937 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643907058 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643907072 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643917071 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643924833 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643924840 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643941687 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643947221 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643947238 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643947245 | Class A | |
| Mannitol Salt LAB-AGAR™ | 05902643987579 | Class A | |
| Marihuana synt. (K2) - kasetki 40 szt. | 05902643958463 | Class B | |
| Marihuana (THC) kasetki - 40 t. | 05902643958210 | Class B | |
| Marihuana (THC) kasetki - 40 t. | 05902643958227 | Class B | |
| MECILLINAM 10 (B) E110108 | 05902643900776 | Class B | |
| MECILLINAM 10 (B) E110108 | 05902643978775 | Class B | |
| MECILLINAM 10 (B) E110108 | 05902643981775 | Class B | |
| Mephedrone (MEP) 50 tests / 1-DMEP-101 | 05902643959040 | Class B | |
UDI Compass