Product Name: Fluorescein
CAS: 2321-07-5
MF: C20H12O5
MW: 332.31
EINECS: 219-031-8
Specification:AR
Description
Fluorescein is a fluorophore commonly used in microscopy, in a type of dye laser as the gain medium, in forensics and serology to detect latent blood stains, and in dye tracing. Fluorescein has an absorption maximum at 494 nm and emission maximum of 521 nm (in water).
Fluorescein also has an isosbestic point (equal absorption for all pH values) at 460 nm. Fluorescein is also known as a color additive (D&C Yellow no. 7). The disodium salt form of fluorescein is known as D&C Yellow no. 8.
More information: Fluorescein suppliers,
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