Stains & Dyes

Methyl red.

Methyl red (MR) is an anionic azo dye. It changes from red to yellow when pH of aqueous solution is altered from 4.4 to 6.2. pKa of the indicator is 4.80.MR was used to study its degradation using Fenton′s reagent.

Methyl red (MR) is an anionic azo dye. It changes from red to yellow when pH of aqueous solution is altered from 4.4 to 6.2. pKa of the indicator is 4.80.MR was used to study its degradation using Fenton′s reagent.

Methyl Red hydrochloride.

Methyl Red hydrochloride.

Methyl Red hydrochloride.

Methyl Violet B base is a dye for proteomics research use.

Methylene blue.

Methylene blue.

Methylene blue.

Methylene blue.

Methylene blue.