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Adsorption Indicator Biological Chemicals Methylene Blue Trihydrate CAS 7220-79-3 Redox Indicators Introduction: ‌ Methylene blue is a phenothiazine salt with a dark green bronze crystalline or powdery appearance, soluble in water and ethanol. Methylene blue is stable in air, and its aqueous ...

Acid-Base Indicators Biological Chemicals Bromothymol Blue CAS 76-59-5 Dyes Introduction: Bromothymol blue is an acid-base indicator with a color change range of pH 6.0 (yellow) to 7.6 (blue). Ordinary water is neutral, with a pH of about 7, which is almost light green. Bromothymol blue is a ...

Biological Chemicals D-Homophenylalanine CAS 82795-51-5 Amino Acid Protected Monomer Introduction: White to off-white solid Uses: D-phenylbutyric acid is used in peptide synthesis as an amino acid protection monomer. Product Name D-Homophenylalanine CAS 82795-51-5 MF C10H13NO2 MW 179.22 EINECS ...

Biological Buffers BIS-Tris CAS 6976-37-0 White Crystal Overview of Biological Buffers BIS-Tris CAS 6976-37-0 White Crystal The molecular formula is C8H19NO5, white crystalline powder, soluble in water. Application of Biological Buffers BIS-Tris CAS 6976-37-0 White Crystal Used to prepare buffer for ...