| M/15 Phosphate Buffer | 00816085022932 | Class A | |
| M/15 Phosphate Buffer | 00816085023045 | Class A | |
| M/15 Phosphate Buffer | 00816085023342 | Class A | |
| Methylene Blue Counterstain | 00816085020846 | Class A | |
| Methylene Blue Counterstain | 00816085023496 | Class A | |
| Methylene Blue Phosphate Pre-Stain (Giemsa) | 00816085021157 | Class A | |
| MUCOSOL™ (Cleland's Reagent) | 00816085023403 | Class A | |
| MYCO-PAC® Processing Set (Trisodium Citrate Solution) | 00816085023069 | Class A | |
| N-acetyl-L-cysteine | 00816085022222 | Class A | |
| N-acetyl-L-cysteine | 00816085022239 | Class A | |
| N-acetyl-L-cysteine | 00816085022987 | Class A | |
| N-acetyl-L-cysteine | 00816085023038 | Class A | |
| NAC-PAC® (2.0%) | 00816085022925 | Class A | |
| NAC-PAC® (2.0%) | 00816085023120 | Class A | |
| NAC-PAC® (2.5%) | 00816085023182 | Class A | |
| NAC-PAC® (2.5%) | 00816085023298 | Class A | |
| NAC-PAC® (3.0%) | 00816085023151 | Class A | |
| NAC-PAC® (3.0%) | 00816085023359 | Class A | |
| NAC-PAC® (4.0%) | 00816085023175 | Class A | |
| NAC-PAC® (4.0%) | 00816085023199 | Class A | |
| NAC-PAC® EA3™ | 00816085021515 | Class A | |
| NAC-PAC® EA3™ | 00816085021522 | Class A | |
| NAC-PAC® EA3™ with NALC powder (2.5%) | 00816085024066 | Class A | |
| NAC-PAC® EA3™ with NALC powder (3.0%) | 00816085024073 | Class A | |
| NAC-PAC® N30 | 00816085020327 | Class A | |
UDI Compass