Chamazulene reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
This reference substance has been prepacked and is available in 20 mg portions only. Therefore, the discount scheme for larger units is not applicable to this reference standard.
The compound is a liquid. The exact weight is given on the label of the vial. In order to produce a stock solution of known concentration please transfer the contents of the vial quantitatively into a volumetric flask by repeated rinsing with excess solvent and then fill to the mark.
Soluble in ethanol; very slightly soluble in water
