| 721 | Ph Controls | Company Product |
| 722 | Ph Electrodes | Company Product |
| 723 | Ph Level Sensors | Company Product |
| 724 | Ph Measuring Instruments | Company Product |
| 725 | Ph Meter | Company Product |
| 726 | Ph Meters | Company Product |
| 727 | Ph Monitors | Company Product |
| 728 | Ph/orp Measurement | Company Product |
| 729 | Ph/orp Sensors | Company Product |
| 730 | Ph Portable Handheld Meters | Company Product |
| 731 | Ph Probes | Company Product |
| 732 | Ph Recorders | Company Product |
| 733 | Ph Sensor | Company Product |
| 734 | Ph Sensors | Company Product |
| 735 | Ph Transmitters | Company Product |
| 736 | Ph Treatment | Company Product |
| 737 | Pharmaceutical And Life Sciences | Company Product |
| 738 | Pharmaceutical Chemicals | Company Product |
| 739 | Pharmaceutical Doors | Company Product |
| 740 | Pharmaceutical Intermediates | Company Product |
| 741 | Pharmaceutical Machineries | Company Product |
| 742 | Pharmaceutical Products | Company Product |
| 743 | Pharmaceutical Swabbing Compound | Company Product |
| 744 | Pharmaceutical Tablet/capsule/tube Filling | Company Product |
| 745 | Pharmaceuticals | Company Product |
| 746 | Pharmacies | Company Product |
| 747 | Phase Change Material | Company Product |
| 748 | Phase Change Material Air Dryers | Company Product |
| 749 | Phase Detectors | Company Product |
| 750 | Phase Failure | Company Product |