| 1441 | Microblast Nozzles | Company Product |
| 1442 | Microcontamination Detection Systems | Company Product |
| 1443 | Microcontamination Detectors | Company Product |
| 1444 | Microcontroller | Company Product |
| 1445 | Microdissection | Company Product |
| 1446 | Microelectronic Encapsulants | Company Product |
| 1447 | Microfiche Services | Company Product |
| 1448 | Microfilm & Paper Shredders | Company Product |
| 1449 | Microfilming Equipment & Supplies | Company Product |
| 1450 | Microfilming Services | Company Product |
| 1451 | Microfilters | Company Product |
| 1452 | Microflex C | Company Product |
| 1453 | Microflex Lr Ultrasonic | Company Product |
| 1454 | Microfuge | Company Product |
| 1455 | Microinjection | Company Product |
| 1456 | Microinjector | Company Product |
| 1457 | Microlife | Company Product |
| 1458 | Micromanipulation | Company Product |
| 1459 | Micromanipulator | Company Product |
| 1460 | Micromano Pressure Gauge | Company Product |
| 1461 | Micrometer | Company Product |
| 1462 | Micrometer Linear Stage | Company Product |
| 1463 | Micrometer Stage | Company Product |
| 1464 | Micrometers | Company Product |
| 1465 | Micron Plating | Company Product |
| 1466 | Microorganism Products | Company Product |
| 1467 | Microphone Rental | Company Product |
| 1468 | Microphone Stand | Company Product |
| 1469 | Microphone Testing Equipment | Company Product |
| 1470 | Microphones | Company Product |