Bromophenol Red Free AcidBromophenol Red Free Acid CAS: 2800 80 8 MF: C19H12Br2O5S MW: 512. 17, Buy now for reliable and reproducible results from Tristains indicators at Chemical World. Bromophenol Red Free Acid is a pH indicator dye based on triphenylmethane usually provided in the form of a reddish brown powder or crystalline solid. The compound has a molecular formula of C19H12Br2O5S and has a distinct color shift in response to the pH of the solution. It is yellow in

hematology and biological research because it strongly binds to nucleic acid and proteins

Reagent of high purity that is targeted at analytical application that should be highly accurate

Applied in the stabilization of critical pH in fluoride test procedures

Ammonium Hydroxide 20% V/V is a laboratory-quality alkaline solution prepared by dissolving ammonia gas in purified water to achieve a controlled 20% v/v concentration

pre-diluted volumetric solution that is manufactured under stringent control to provide accurate

ready-to-use and volumetric solution with a 1M concentration that provides high-quality

Very Water-Soluble Crystalline Form

We can offer competitive pricing and bulk order discounts to research institutions and quality control laboratories

and inter-lot reproducibility

which is up to the standards of the American Chemical Society

Purity Assurance: Produced under high purity standards for accurate and reproducible outcomes

accurate and dependable in the work of researchers