Greyish violet brittle plates of small crystals with a metallic sheen, odor, irritant. It volatilizes slowly at room temperature. Soluble in 3500 part water (very slightly soluble). Chemical Test a. Identification: Conform b. Bromide/Chloride: Conform c. Non Volatile-residue: Max. 0,1% d. Assay: 99,5% - 100,5% e. Stability: If stroge based on requirement, is stable 5 years f. Retained sample quantity: 1 plastic bottles g. Storage condition: Storage cool dry area and protected from the light