m-CRESOL PURPLE is supplied by TM MEDIA.m-Cresol purple has been used to measure pH via a spectrophotometer.m-Cresol purple is a pH indicator. It changes from red (pH 1.2) to yellow (2.8) and yellow (7.4) to purple (9.0). It is used as a capnographic indicator for detecting end-tidal carbon dioxide.

Product features:-

• Molecular Weight - 382.43
• Appearance - Olive-green to reddish brown crystals or powder
• Solubility - 10 ppm in water yields clear solution
• Visual pH transition - pH 1.2 (red) - pH 2.8 (yellow)

pH 7.4 (yellow) - pH 9.0 (purple)

• Storage temperature - Below 30 deg C
• Shelf life - 4 years

Product specifications:-

• Product Name -m-CRESOL PURPLE
• Brand Name - TM MEDIA
• Quantity - 1gm
• Catalogue Number - 1618