| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111841 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111858 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111889 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111896 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111926 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536111940 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536707389 | Merck KGaA | Class B | |
| Giemsa’s azur eosin methylene blue solution for microscopy | 04022536720081 | Merck KGaA | Class B | |