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