Supplier: Merck

Phenol red sodium salt, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

Supplier: SIGMA ALDRICH MICROSCOPY

Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6,4 and below, phenol red solution will have a yellow colour. At a pH of 8,2 and above, it will have a red colour. It is commonly used in culture media to detect neutral to acidic pH changes.

Supplier: Avantor

Powder. Lot analysis on label.

Supplier: VWR Chemicals

Phenol red sodium salt ACS

Supplier: VWR Chemicals

Phenol red sodium salt 0,1% in ethanol (20%) Reag. Ph. Eur. 1063601

Supplier: Thermo Fisher Scientific

Phenol red sodium salt

Supplier: Thermo Fisher Scientific

Phenol red sodium salt ACS

Supplier: TCI

Phenol red sodium salt

Supplier: Thermo Fisher Scientific

Phenol red sodium salt, water soluble, pure indicator

Supplier: Thermo Fisher Scientific

Phenol red sodium salt 0.02% (w/v) in aqueous solution

Supplier: Thermo Fisher Scientific

Phenol red sodium salt ACS

Supplier: Serva

Phenol red sodium salt