| Mac Cartney Bottle | Measuring Cylinders | Mercury Diffusion Pump | Molecular Weight Determination App. |
| Macro Kjeldhai Distillation | Measuring/ Volumetric Flasks | Mercury Distillation Assembly | Moisture Determination App. |
| Magnetic Neddle | Membrane Filter Holder | Mercury Seal & Glands Guide | Microscopes Slides |
| Magnetic Stirrer | McCoy's Apparatus | Metabolic Chamber | Mortar Pestle S.M. |
| Magnetic Stirrer Motorless | Mechanical Pipette | Micro Acetyl Group Determination App. | Mud Flasks |
| Manometers | Melting Point Tube Theil's | Micro Kjeldahi Distillation | Murphy Drip |
| Melting Point Apparatus | Mojjonier Flasks | Muffle Furnaces |