Fluorescein Water Soluble C.I. 45350

£7.25 to £18.85

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Variation ID		Product Code	Pack Size	List Price
20492	photo_camera	RRBD87-U	10g RRBD87-U	£7.25
6271	photo_camera	RRBD87-W	25g RRBD87-W	£9.40
6272	photo_camera	RRBD87-X	100g RRBD87-X	£18.85

Fluorescein sodium salt is a disodium salt of fluorescein and a noted pH sensitive fluorophore. Fluorescein sodium salt has been utilized in studies as a drug model, as a penetrating dye and also as a fluorescein tracer. Fluorescein sodium salt has also been used in vitro to quantify root dentin demineralization. Additional reported uses include microscopy, as a gain medium in dye laser use and to detect latent blood stains in vitro.

Assay: 90.0-1002.0%
M.F.: C20H10O5Na2M.W.: 376.27
Loss on drying: <17%
Lambda Max: 491nm in water