You searched for: Bromophenol blue

Supplier: VWR Chemicals

A tracking dye for nucleic acid and protein gels. Also a pH indicator (yellow to blue, range 3,0 to 4,6).

Supplier: VWR Chemicals

Comprises <0.1% bromophenol blue and <0.1% sodium hydroxide in water.

Supplier: HACH

Bromophenol blue

Supplier: HACH

Bromphenol blue pH indicator solutions are used to determine acidity and alkalinity of water by titration method.