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Bromophenol Blue, Reagent, ACS

BR144 | 115-39-9 | C19H10O5SBr4 | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
BR144-5GM 5 GM Spectrum Chemical $90.15 EA
BR144-25GM 25 GM Spectrum Chemical $183.85 EA
BR144-100GM 100 GM Spectrum Chemical $684.05 EA
BR144-1KGBL 1 KG Spectrum Chemical $769.00 EA

Description Back to Top

Bromophenol Blue, Reagent, ACS is used as an acid-base indicator and a gel electrophoresis color marker. As an acid-base indicator its useful range lies between pH 3.0 and 4.6. At pH 3.0 it is blue and at pH 4.6 it changes to yellow. The reaction is reversible. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

Specifications Back to Top

Test Specification
Min Max
CLARITY OF SOLUTION TO PASS TEST
VISUAL TRANSITION INTERVALS pH 3.0 (yellow) to pH 4.6 (blue)
EXPIRATION DATE

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BR144 has a rating of 5 stars based on 7 reviews.