| Modified Grocott’s Methenamine Silver Stain Kit (Chromic Acid) | 00673693201957 | Richard-Allan Scientific LLC | Class A | |
| Modified Harris Hematoxylin | 00673693088039 | Richard-Allan Scientific LLC | Class A | |
| Modified Harris Hematoxylin | 00673693088046 | Richard-Allan Scientific LLC | Class A | |
| Modified Mayer's Hematoxylin | 00673693088060 | Richard-Allan Scientific LLC | Class A | |
| Modified Mayer's Hematoxylin | 00673693089364 | Richard-Allan Scientific LLC | Class A | |
| Modified OG | 00673693088282 | Richard-Allan Scientific LLC | Class A | |
| Modified Steiner-Steiner Silver Stain Kit | 00673693089197 | Richard-Allan Scientific LLC | Class A | |
| Modified Wright-Giemsa Stain Pack | 00673693067782 | Richard-Allan Scientific LLC | Class A | |
| Modified Wright Stain Pack | 00673693067744 | Richard-Allan Scientific LLC | Class A | |
| Mucicarmine Stain | 06952383301608 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Mucicarmine Stain | 06952383301615 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Mucicarmine Stain Kit | 00673693089227 | Richard-Allan Scientific LLC | Class A | |
| Mucicarmine Stock Solution | 00673693089982 | Richard-Allan Scientific LLC | Class A | |
| MUCICARMINE STOCK SOLUTION | 04061833835319 | Sigma-Aldrich Corporation | Class A | |
| MUCICARMINE STOCK SOLUTION | 04061833835326 | Sigma-Aldrich Corporation | Class A | |
| Naphthol AS-D Chloroacetate Esterase Stain(AS-DCE) | 06952383300847 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Naphthol AS-D Chloroacetate Esterase Stain(AS-DCE) | 06952383301288 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Naphthol AS-D Chloroacetate Esterase Stain(AS-DCE) | 06952383301295 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Neutrophilic Leukocyte Alkaline Phosphatase Stain (NAP) | 06952383300908 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Neutrophilic Leukocyte Alkaline Phosphatase Stain (NAP) | 06952383301387 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Neutrophilic Leukocyte Alkaline Phosphatase Stain (NAP) | 06952383301394 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Nuclear Fast Red counterstaining | 06952383304234 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Nuclear Fast Red counterstaining | 06952383304241 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Nuclear Fast Red solution | 06952383301462 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Nuclear Fast Red solution | 06952383301479 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Nuclear Red Thiazin Solution | 00673693089548 | Richard-Allan Scientific LLC | Class A | |
| OG-6 | 00673693088251 | Richard-Allan Scientific LLC | Class A | |
| OG-6 | 00673693088268 | Richard-Allan Scientific LLC | Class A | |
| OG-6 | 00673693088275 | Richard-Allan Scientific LLC | Class A | |
| OG/EA Solution | 06952383302018 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Oil Red O Stain | 06952383301653 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Oil Red O Stain | 06952383305095 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Orange G-6 | 00673693228565 | Richard-Allan Scientific LLC | Class A | |
| Orange G-6 | 00673693228572 | Richard-Allan Scientific LLC | Class A | |
| Orange G-6 | 00849832020769 | Leica Biosystems Richmond, Inc | Class A | |
| Orange G Solution | 06952383301158 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Orange G Solution | 06952383301165 | Baso Diagnostics Inc. Zhuhai | Class A | |
| Oranż G (roztwór) 1000 ml | 05906492940662 | KOLASA SPÓŁKA JAWNA | Class A | |
| Oranż G (roztwór) 100ml | 05906492940686 | KOLASA SPÓŁKA JAWNA | Class A | |
| Oranż G (roztwór) 250ml | 05906492940693 | KOLASA SPÓŁKA JAWNA | Class A | |
| Oranż G (roztwór) 500ml | 05906492940679 | KOLASA SPÓŁKA JAWNA | Class A | |
| Oxalic Acid Solution (1%) | 00673693202244 | Richard-Allan Scientific LLC | Class A | |
| PAPANICOLAOU STAIN EA 50 | 04061833835388 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN EA 50 | 04061833835395 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN EA 50 | 04061838261878 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN EA 65 | 04061838207692 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN MODIFIED EA 65 | 04061838207661 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN OG 6 | 04061833835340 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN OG 6 | 04061833835357 | Sigma-Aldrich Corporation | Class A | |
| PAPANICOLAOU STAIN OG 6 | 04061833835364 | Sigma-Aldrich Corporation | Class A | |