Category: Acid Red 1

  • HPLC Method for Analysis of Acid Red 1 on BIST A Column

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Acid Red 1 is a popular red synthetic dye used in a wide variety of food products. Using SIELC’s newly introduced BIST™ method, Acid Red 1, which ionizes in water, can be retained on a negatively-charged, cation-exchange BIST™ A column. There are two keys […]