SPI-Chem Eosin Y Stain Powder, CAS#17372-87-1, C.I. 45380
SPI-Chem Eosin Y Stain Powder, CAS#17372-87-1, C.I. 45380, 25 grams
SPI-Chem Eosin Y Stain Powder, CAS#17372-87-1, C.I. 45380, 25 grams
Size 25 g
Item02568-AB
AvailabilityIn Stock
$10.81
SPI-Chem Eosin Y Stain Powder, CAS#17372-87-1, C.I. 45380, 100 grams
SPI-Chem Eosin Y Stain Powder, CAS#17372-87-1, C.I. 45380, 100 grams
Size 100 g
Item02568-MB
AvailabilityContact for Availability
$19.38
Chemical Formula:C20H6Br4Na2O5
CAS#:17372-87-1
Formula Weight:691.91
Color Index:45380
Synonyms:Acid Red 87
Stains Grade:Eosin Yellow > 90%

Stain for cytoplasm, collagen and other biologicals. This is one of the two "cornerstone" dyes for all H & E techniques, the other being Hematoxylin. When used in conjunction with hematoxylin, the nuclei come out dark blue and the cytoplasm and nucleoli, red.

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