| Product Code | Product Name |
| DM 1061 | MacConkey Agar w/ Bromo Thymol Blue |
| DM 1082A | MacConkey Agar w/o CV, NaCI w/ 0.5% Bile Salts |
| DM 1082 | MacConkey Agar w/o CV, NaCl w/0.5% Sodium Taurocholate |
| DM 1051 | MacConkey Agar, Modified |
| DM 1539S | MacConkey Broth (Double Strength) w/ Neutral Red |
| DM 1539 | MacConkey Broth (Double Strength) w/Neutral Red |
| DM 1796 | MacConkey Broth Purple (Double Strength) w/BCP |
| DM 1298 | MacConkey Sorbitol Agar See Sorbitol Agar |
| DM 1777 | Maintenance (SCY) Medium |
| DM 1418 | Maintenance Medium for B. subtilis ATCC 6633 |
| DM 1253 | Malt Agar |
| DM 1137 | Malt Extract Agar Base (Malt Extract Agar w/Mycological Peptone) |
| DM 1995 | Malt Extract Agar Base, Modified as per Thom and Church |
| DM 1255 | Malt Extract Broth Base |
| DM 2128 | Malt Extract Broth, Modified as per Thom and Church |
| DM 2030 | Maximum Recovery Diluent |
| 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 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 1512 | Minimal Agar |
| DM 1389 | Minimal Broth, Davis |
| DM 1390 | Minimal Broth, Davis w/o Dextrose |
| DM 2254 | Minimum Salts w/ Casein Acid Hydrolysate |
| DM 2236 | Modified AEA Sporulation Medium Base |
| 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 1600 | Modified Rogosa Agar (M16 Agar) |
| DM 2213 | Modified Skim Milk Agar |
| DM 1173 | Mueller Hinton Agar |
| DM 1391 | Mueller Hinton Broth |
| DM 1594 | MY 40 Agar (Osmophilic Agar) |
| DM 2168 | MY 40G Agar (Osmophilic Glucose Agar) |
| DM 2422 | Mycological Agar, Modified |
| DM 1194 | NIH Agar |
| DM 1001 | Nutrient Agar |
| DM 1012M | Nutrient Agar (Medium) |
| DM 1087 | Nutrient Agar 1.5% |
| DM 2274 | Nutrient Agar for Oxidase |
| DM 2269 | Nutrient Agar No. 2 |
| DM 2269S | Nutrient Agar No. 2 |