Phenol Red Indicator – LR Grade (25 gm)

Phenol Red Indicator is a pH-sensitive dye that changes color depending on acidity or alkalinity, typically used in titrations and biological media. It is commonly found in cell culture formulations to monitor pH changes, appearing yellow in acidic and red in basic environments. Phenol Red is a vital tool in biochemistry and microbiology labs for real-time pH visualization and process monitoring.