Alizarin Red S 5g CI58005

Our Price:  £5.25 




Health & Safety: This product is classified as hazardous under REACH/CLP legislation: Warning.
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation.
P261 Avoid breathing dust
P305 P351 P338 IF IN EYES: Rinse cautiously with water for several minutes. remove contact lenses if present and easy to do. Continue rinsing.

5g of microbiological stain Alizarin Red S ( CI number 58005 Mordant Red 3). This stain is used in the determination of metails, especially calcium, aluminium and Boron. Also used as a pH indicatior, changing from yellow to red at pH 3.5 - 6.5 and orange to violet at pH 9.4 - 12.

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