Eosina di Leishman-Blu di Metilene stain for cytology, Sigma-Aldrich®
Fornitore: Merck
|
Attenzione
|
Synonyms:
Eosin and methylene blue Leishman, Eosin-Methylene blue dye Leishman, Leishman's stain, Leishman stain, Leishman's stain (eosin methylene blue compound)
M-Clarity™ quality level = MQ400
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.
Temperatura di stoccaggio:
Ambiente |
MDL Number:
MFCD00131498 CAS Number: 12627-53-1 EINECS: 235-732-1 |
Risultati del test di specificazione
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 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...