Eosin Y Na-salt, research grade, SERVA
Opis towaru
Eosin Y is a slightly acid fluorescent dye, which stains cytoplasm red. The dye is used for the differential staining of connective tissue and cytoplasm, spore staining and in histopathology as a counterstain after hematoxylin and before methylene blue. Tested for use as histological stain and as fluorescent indicator ( Y = yellowish).
λ max. 0.001 % in water 516 ± 4 nm
WARNING
Hazard Statements H319
Precautions P264 - P280
Reaction P305 +P351 +P338 - P337 +P313
CAS No. 17372-87-1
(Acid Red 87, Eosin Yellowish, Tetrabromo-fluorescein, Eosin G)
C.I.45380
C20H6Br4O5·Na2
Mr 691.9
Storage Temperature: +15 °C to +30 °C
Cechy towaru
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