Carolina Biological Supply Company Phenol Red, Sodium Salt, 0.04% Aqueous, Laboratory Grade, 500 mL

Phenol red sodium salt is a water soluble pH indicator commonly used in biology laboratories as a cell tissue culture pH marker. Under normal conditions, phenol red added to a growth medium will create a pinkish red color. This laboratory grade phenol red sodium salt is 0.04 percent aqueous and packaged in a 500 milliliter bottle. This laboratory grade chemical is of intermediate purity and is suitable for educational laboratories. This product is to be used for qualitative and not quantitative analysis.