101350 Eosina metilena biru Leishman Used to stain blood, bone marrow smears, and clinical cytological specimens
The dry mixture of the Leishman's eosin methylene blue dye is used for the self-preparation of the Leishman's staining solution. The staining method according to Leishman is one of the standard techniques in hematological diagnostic procedures. Like Wright's eosin methylene blue and May-Grünwald's eosin methylene blue, it is used for staining of blood and bone marrow smears and clinical cytological specimens. The dye is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.Used to stain blood, bone marrow smears, and clinical cytological specimensSimpan pada +5°C hingga +30°C.
Identity (UV/VIS-Spectrum) | passes test |
pH-value (0,01 %; methanol 50 %) | 5 - 6 |
Absorption maximum λ 1 (Methanol) | 623 - 627 nm |
Absorption maximum λ 2 (Methanol) | 522 - 525 nm |
Spec. Absorptivity A 1%/1cm - λ1max; 0.0005 %; methanol; calculated on dried substance | 800 - 1100 |
- λ2max; 0.0005 %; methanol; calculated on dried substance | 650 - 850 |
TLC-Test | passes test |
Loss on drying (105 °C) | ≤ 8 % |
Suitability for microscopy | passes test |