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EOSIN YELLOW For Microscopy

EOSIN YELLOW For Microscopy

Description : C.I.No.45380 It can be used to stain cytoplasm, collagen and muscle fibers for examination under the microscope.

Synonyms : Eosin Y

EOSIN YELLOW For Microscopy
Chemical Information
Article No. AL1995
Grade For Microscopy
Purity 90% dye content
CAS Number 17372-87-1
Molecular Formula C20H6Br4Na2O5
Molecular Weight 691.88
HS Code 32041299
Shelf Life 5 Years
Pricing
Pack Size Price (INR) Price (USD) Price Request
25 gm 280 $ 5
100 gm 870 $ 15
500 gm 3410 $ 57
Physical Properties
Colour Brownish red
Density [g/cm3] 1.018 g/cm3
Physical state at 20 degree C Solid
Safety Information and Hazard Symbols
Signal Word Warning
Precaution Statement P305 + P351 + P338
Symbol GHS07
Hazardous Statement H319
Specifications
Iron (Fe) Max 0.005%
Suitability for microscopy Passes test
Loss on drying (at 110 deg C) Max 8%
Lead (Pb) Max 0.005%
Absorption maxima 515 - 518 nm
Solubility 0.1 % (Water) Clear solution
Dye Content (Spectrophotometry) Min 90%
Absorptivity (A1%,1 cm in water at ╬╗max.) 1200 - 1400
Copper (Cu) Max 0.005%
Appearance Brownish red fine powder
Nickel (Ni) Max 0.005%
int(17)