| PermaRed/AP-AutoPlus | 00846405012954 | Diagnostic BioSystems | Class A | |
| Perma Red/HRP | 00846405012961 | Diagnostic BioSystems | Class A | |
| Perma Red/HRP | 00846405012978 | Diagnostic BioSystems | Class A | |
| PermaYellow/HRP | 00846405012985 | Diagnostic BioSystems | Class A | |
| PermaYellow/HRP | 00846405012992 | Diagnostic BioSystems | Class A | |
| Pertex Mounting Medium | 05055914771756 | Atom Scientific Ltd | Class A | |
| Pertex Mounting Medium | 05055914771763 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 0.2% Indicator Solution | 05055914749786 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 0.2% Indicator Solution | 05055914797909 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 0.5% Indicator Solution | 05055914732641 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 0.5% Indicator Solution | 05055914732658 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 0.5% Indicator Solution | 05055914732665 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 1% Alcoholic Indicator Solution | 05055914713480 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 1% Alcoholic Indicator Solution | 05055914732689 | Atom Scientific Ltd | Class A | |
| Phenolphthalein 1% Alcoholic Indicator Solution | 05055914732696 | Atom Scientific Ltd | Class A | |
| Phenolphthalein Solution 2% Indicator | 05055914732719 | Atom Scientific Ltd | Class A | |
| Phenolphthalein Solution 2% Indicator | 05055914732726 | Atom Scientific Ltd | Class A | |
| Phenolphthalein Solution 2% Indicator | 05055914732733 | Atom Scientific Ltd | Class A | |
| Phenol Red 0.02% Alcoholic Indicator Solution | 05055914754315 | Atom Scientific Ltd | Class A | |
| Phenol Red 0.02% Alcoholic Indicator Solution | 05055914754322 | Atom Scientific Ltd | Class A | |
| Phenol Red 0.02% Alcoholic Indicator Solution | 05055914754339 | Atom Scientific Ltd | Class A | |
| Phosphate Buffer Solution, pH 6.8 1000 mL | 00810108717423 | ScyTek Laboratories Inc. | Class A | |
| Phosphate Buffer Solution, pH 6.8 500 mL | 00810108717416 | ScyTek Laboratories Inc. | Class A | |
| PHOSPHOFRUCTOKINASE Stain | 08033976238674 | Bio-Optica Milano S.p.A. | Class A | |
| Phosphomolybdic Acid 1% Solution | 05055914716450 | Atom Scientific Ltd | Class A | |
| Phosphomolybdic Acid 1% Solution | 05055914727739 | Atom Scientific Ltd | Class A | |
| Phosphomolybdic Acid 1% Solution | 05055914749809 | Atom Scientific Ltd | Class A | |
| Phosphomolybdic Acid 1% Solution | 05055914749816 | Atom Scientific Ltd | Class A | |
| Phosphomolybdic Acid Solution (0.2%) 1000 mL | 00810108717812 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic Acid Solution (0.2%) 250 mL | 00810108717799 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic Acid Solution (0.2%) 500 mL | 00810108717805 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic/Phosphotungstic Acid Solution 1000 mL | 00810108717720 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic/Phosphotungstic Acid Solution 125 mL | 00810108717706 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic/Phosphotungstic Acid Solution 30 mL | 00850075153671 | ScyTek Laboratories Inc. | Class A | |
| Phosphomolybdic/Phosphotungstic Acid Solution 500 mL | 00810108717713 | ScyTek Laboratories Inc. | Class A | |
| PHOSPHORYLASE Stain | 08033976238735 | Bio-Optica Milano S.p.A. | Class A | |
| Phosphotungstic Acid 1% Solution | 05055914713831 | Atom Scientific Ltd | Class A | |
| Phosphotungstic Acid 1% Solution | 05055914713848 | Atom Scientific Ltd | Class A | |
| Phosphotungstic Acid 1% Solution | 05055914749823 | Atom Scientific Ltd | Class A | |
| Phosphotungstic Acid 1% Solution | 05055914752113 | Atom Scientific Ltd | Class A | |
| Phosphotungstic Acid Hematoxylin Solution 125 mL | 00810108716204 | ScyTek Laboratories Inc. | Class A | |
| Phosphotungstic Acid Solution (5.0%) 250 mL | 00810108717584 | ScyTek Laboratories Inc. | Class A | |
| Picric Acid 1.2% Alcoholic Solution | 05055914713930 | Atom Scientific Ltd | Class A | |
| Picric Acid 1.2% Alcoholic Solution | 05055914713947 | Atom Scientific Ltd | Class A | |
| Picric Acid 1.2% Alcoholic Solution | 05055914784343 | Atom Scientific Ltd | Class A | |
| Picric Acid 1.2% Aqueous Solution | 05055914713978 | Atom Scientific Ltd | Class A | |
| Picric Acid 1.2% Aqueous Solution | 05055914713985 | Atom Scientific Ltd | Class A | |
| Picric Acid 1.2% Aqueous Solution | 05055914713992 | Atom Scientific Ltd | Class A | |
| Picric Acid 2.1% Saturated Aqueous Solution | 05055914752120 | Atom Scientific Ltd | Class A | |
| Picric Acid 2.1% Saturated Aqueous Solution | 05055914779660 | Atom Scientific Ltd | Class A | |