Litmus, Powder/Granules, 25g For Research & Development Not for drug, human, animal, or food use
Specifications: Appearance (Color) Dark blue to black Appearance (Form) Powder or granules Loss on Drying <7% Absorption Max. 580-585nm (pH 8.0) Transition Range (pH 5-8) – Red to Blue Solubility in water: Soluble Solubility in other solvents: Partially soluble in alcohol