| Besiyerleri ve Katkıları | Merck Kod |
| Fermtech Peptone From Casein for Biotechnology | 1.11931 |
| Fermtech Peptone From Soy for Biotechnology | 1.11932 |
| Fermtech Yeast Extract for Biotechnology | 1.11926 |
| Fluid Thioglycollate Medium | 1.08191 |
| Fluid Thioglycollate Medium G | 1.16761 |
| Fluorocult ECD (E. coli Direct) Agar | 1.04038 |
| Fluorocult LST Broth | 1.12588 |
| Fluorocult MacConkey Agar | 1.04029 |
| Fluorocult VRB (Violet Red Bile) Agar | 1.04030 |
| Fraser Listeria Selective Enrichment Broth Base | 1.10398 |
| Fraser Listeria Supplement | 1.10399 |
| Fructose (D -) for Microbiology | 1.05323 |
| Fungi Agar Base acc. to Kimmig, modified | 1.05414 |