Ponceau 4RPonceau 4R CAS: 2611 82 7 MF: C20H11N2Na3O10S3 MW: 604. 47, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Chemical Worl. Ponceau 4R or Cochineal Red A (E124) is an artificial azo dye with the chemical formula C20H11N2Na3O10S3. It is ubiquitously in the form of a reddish pink crystalline powder absorbing strongly in water and moderately in organic solvents. It is very stable in its

Our Sodium bicarbonate HPLC comes in different sizes of packaging depending on the size of the laboratory

Applied in Gas Chromatography as an analytical standard and a reference standard

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Stable performance: Retains integrity and uniform behavior throughout storage

Lissamine Green B is a good quality laboratory dye which is designed to be used in histology

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It is also known as Dimethyl Sulfoxide or DMSO

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which is a by-product of phosphoric acid and is a white crystalline powder