| Mayer Hematoxylin 2500 ml | 08057724950311 | Micras di Cipressi Gabriele | Class A | |
| Mayer HTX | 05055914751987 | Atom Scientific Ltd | Class A | |
| Mayerov mucikarmin, 100 mL | 03858890005240 | BioGnost Ltd. | Class A | |
| Mayer’s carmalum | 08033976233235 | Bio-Optica Milano S.p.A. | Class A | |
| Mayer’s Haematoxylin Q Path | 07312056614678 | VWR INTERNATIONAL SAS | Class A | |
| Mayer’s Haematoxylin Q Path | 07312056614814 | VWR INTERNATIONAL SAS | Class A | |
| Mayer’s hemalum solution for microscopy | 04022536112411 | Merck KGaA | Class A | |
| Mayer’s hemalum solution for microscopy | 04022536112435 | Merck KGaA | Class A | |
| Mayer’s hemalum solution for microscopy | 04022536707426 | Merck KGaA | Class A | |
| Mayer’s hemalum solution for microscopy | 04022536720104 | Merck KGaA | Class A | |
| Mayer’s Hematoxylin | 08033976232245 | Bio-Optica Milano S.p.A. | Class A | |
| Mayer’s Hematoxylin (1 x 1000 mL) | 18430155005152 | QUIMICA CLINICA APLICADA S.A. | Class A | |
| Mayer’s Hematoxylin (1 x 5000 mL) | 18430155008412 | QUIMICA CLINICA APLICADA S.A. | Class A | |
| MAY-GRÜNWALD | 80562493803132 | Pro-Eko Srl | Class A | |
| MAY GRUNWALD ACC. PAPPENHEIM - 1 LT | 08033895004138 | Diapath S.p.A. società a socio unico | Class A | |
| May Grunwald Stain | 05055914709452 | Atom Scientific Ltd | Class A | |
| May Grunwald Stain | 05055914709469 | Atom Scientific Ltd | Class A | |
| May Grunwald Stain | 05055914709476 | Atom Scientific Ltd | Class A | |
| May Grunwald Stain | 05055914709483 | Atom Scientific Ltd | Class A | |
| May Grunwald Stain | 05055914777567 | Atom Scientific Ltd | Class A | |
| Melanin Bleach Kit | 05055914702200 | Atom Scientific Ltd | Class A | |
| Melanin Bleach Kit | 05055914702217 | Atom Scientific Ltd | Class A | |
| Melanin Bleach Kit | 05055914724899 | Atom Scientific Ltd | Class A | |
| Melanin Bleach Kit | 05055914724912 | Atom Scientific Ltd | Class A | |
| Melzer Reagent (For Mycology) | 05055914709506 | Atom Scientific Ltd | Class A | |
| Melzer Reagent (For Mycology) | 05055914749427 | Atom Scientific Ltd | Class A | |
| Metachromatic Crystal Violet | 08033976233839 | Bio-Optica Milano S.p.A. | Class A | |
| Metanil žuto, otopina, 100 mL | 03858890005257 | BioGnost Ltd. | Class A | |
| Metenamin, otopina, 100 mL | 03858890000139 | BioGnost Ltd. | Class A | |
| Metenamin, otopina, 250 mL | 03858892120958 | BioGnost Ltd. | Class A | |
| Methenamine silver plating kit acc. to Gomorifor the detection of argent-affine structuresin histological tissue | 04022536764719 | Merck KGaA | Class A | |
| Methenamine sliver stain kit | 06971804566563 | Henan Celnovte Biotechnology Co., Ltd. | Class A | |
| Methenamine sliver stain kit | 06971804566570 | Henan Celnovte Biotechnology Co., Ltd. | Class A | |
| Methenamine sliver stain kit | 06971804566587 | Henan Celnovte Biotechnology Co., Ltd. | Class A | |
| Methenamine sliver stain kit | 06971804566594 | Henan Celnovte Biotechnology Co., Ltd. | Class A | |
| Methyl Blue 0.5% in 1% Acetic Acid | 05055914749434 | Atom Scientific Ltd | Class A | |
| Methyl Blue 0.5% in 1% Acetic Acid | 05055914756807 | Atom Scientific Ltd | Class A | |
| Methyl Blue 1% Aqueous | 05055914726213 | Atom Scientific Ltd | Class A | |
| Methyl Blue 1% Aqueous | 05055914749441 | Atom Scientific Ltd | Class A | |
| Methyl Blue 1% in 1% Acetic Acid | 05055914709865 | Atom Scientific Ltd | Class A | |
| Methyl Blue 1% in 1% Acetic Acid | 05055914771831 | Atom Scientific Ltd | Class A | |
| Methyl Blue 2% in 2.5% Acetic Acid | 05055914709896 | Atom Scientific Ltd | Class A | |
| Methyl Blue 2% in 2.5% Acetic Acid | 05055914709902 | Atom Scientific Ltd | Class A | |
| Methyl Blue 2% in 2.5% Acetic Acid | 05055914749458 | Atom Scientific Ltd | Class A | |
| Methyl Blue Eosin (Mann Modified) | 05055914749465 | Atom Scientific Ltd | Class A | |
| Methyl Blue Eosin (Mann Modified) | 05055914749472 | Atom Scientific Ltd | Class A | |
| Methyl Blue Eosin (Mann Modified) | 05055914749489 | Atom Scientific Ltd | Class A | |
| Methyl Blue Eosin, otopina, 1000 mL | 03858890002003 | BioGnost Ltd. | Class A | |
| Methyl Blue Eosin, otopina, 100 mL | 03858890008456 | BioGnost Ltd. | Class A | |
| Methyl Blue Eosin, otopina, 500 mL | 03858890005561 | BioGnost Ltd. | Class A | |
UDI Compass