| 1411 | Micrometer Stage | Company Product |
| 1412 | Micrometers | Company Product |
| 1413 | Micron Plating | Company Product |
| 1414 | Microorganism Products | Company Product |
| 1415 | Microphone Rental | Company Product |
| 1416 | Microphone Stand | Company Product |
| 1417 | Microphone Testing Equipment | Company Product |
| 1418 | Microphones | Company Product |
| 1419 | Micropipette | Company Product |
| 1420 | Microplate Dispenser | Company Product |
| 1421 | Microplate Incubator | Company Product |
| 1422 | Microplate Pipette | Company Product |
| 1423 | Microplate Shaker | Company Product |
| 1424 | Microprocessor Controllers | Company Product |
| 1425 | Microprocessor Development Systems | Company Product |
| 1426 | Microprocessor Indicators | Company Product |
| 1427 | Microprocessor Trace Oxygen Analyzer | Company Product |
| 1428 | Microprocessor-Based Converters | Company Product |
| 1429 | Microprocessors | Company Product |
| 1430 | Microregulator For Batteries | Company Product |
| 1431 | Microregulators | Company Product |
| 1432 | Microscope Accessories | Company Product |
| 1433 | Microscope Slides | Company Product |
| 1434 | Microscopes | Company Product |
| 1435 | Microstep Drivers | Company Product |
| 1436 | Microtomes | Company Product |
| 1437 | Microwave | Company Product |
| 1438 | Microwave Blocked | Company Product |
| 1439 | Microwave Components | Company Product |
| 1440 | Microwave Counters | Company Product |