| Product Code | Product Name |
| DM 1806 | Meat Extract Agar |
| DM 1807 | Meat Extract Broth |
| DM 1869 | Meat Liver Agar |
| DM 1917 | Mehlman’s Maintenance Medium |
| DM 1132 | Micro Vitamin Test Culture Agar |
| DM 1133 | Micro Vitamin Test Inoculum Broth |
| DM 1199 | Middlebrook 7H10 Agar Base |
| DM 1196 | Middlebrook 7H10 Agar Base, Special |
| DM 1511 | Middlebrook 7H11 Agar Base |
| DM 1511A | Middlebrook 7H11 Agar Base w/o Malachite Green |
| DM 1197 | Middlebrook 7H9 Agar Base A |
| DM 1198 | Middlebrook 7H9 Broth Base |
| DM 1163 | Milk Agar |
| DM 1782 | Milk Agar (Brown and Scott Modified) (Twin Pack) |
| DM 2273S | Milk Agar w/ Cetrimide (Twin Pack) |
| DM 2273 | Milk Agar w/Cetrimide (Twin Pack) |
| DM 1661 | Milk Salt Agar Base |
| DM 1512 | Minimal Agar |
| DM 1389 | Minimal Broth, Davis |
| DM 1390 | Minimal Broth, Davis w/o Dextrose |
| AT1047 | Minimum Essential Medium Eagle (MEM) |
| DM 2254 | Minimum Salts w/ Casein Acid Hydrolysate |
| DM 1378 | MIO Medium (Motility Indole Ornithine Medium) |
| DM 1259 | Mitis Salivarius Agar Base |
| DM 2076 | MIU Medium Base |
| DM 2236 | Modified AEA Sporulation Medium Base |
| DM 2150 | Modified Bile Esculin Azide Agar |
| DM 2085 | Modified Differential Clostridial Broth |
| DM 2237 | Modified Duncan Strong (DS) Medium |
| DM 2045 | Modified Fungal Agar Base (Modified Inhibitory Mold Agar Base) |
| DM 2137 | Modified Rappaport Vassiliadis Medium |
| DM 2137I | Modified Rappaport Vassiliadis Medium |
| DM 1600 | Modified Rogosa Agar (M16 Agar) |
| DM 2213 | Modified Skim Milk Agar |
| DM 1637 | Modified V.P. Broth |
| DM 1689 | Moeller Decarboxylase Broth w/Arginine HCI |
| DM 1687 | Moeller Decarboxylase Broth w/Lysine HCI |
| DM 1688 | Moeller Decarboxylase Broth w/Ornithine HCI |
| DM 1474 | Monsur Medium Base |
| DM 1514 | Motility Medium S Base |
| DM 1630 | Motility Nitrate Medium, Buffered |
| DM 1630I | Motility Nitrate Medium, Buffered |
| DM 1515 | Motility Sulphide Medium |
| DM 1260 | Motility Test Medium |
| DM 1930 | Motility Test Medium (Edwards and Ewing) |
| DM 1930S | Motility Test Medium (Edwards and Ewing) |
| DM 1847 | Motility-Indole-Lysine Medium (MIL Medium) |
| DM 1070S | MR-VP Medium (Buffered Glucose Broth) |
| DM 2163 | MRS Agar, Modified (Lactobacilli Heteroferm Screen Agar) |
| DM 1173 | Mueller Hinton Agar |