Congo Red

Catalogue Number: S6065-SEL

Manufacturer:Selleck Chemicals
Type:Fluorescent Reagents
Shipping Condition:Blue Ice
Unit(s): 25 mg

Description

Description: Congo Red (Direct Red 28) is an indicator dye that is blue-violet at pH 3.0 and red at pH 5.0. It is an acid dye used in testing for hydrochloric acid in gastric contents but has carcinogenic properties.