Physicochemistry: Nonproprietary name: bleomycin hydrochloride (JAN); bleomycin (INN).
Abbreviation: BLM.
Bleomycin hydrochloride occurs as a white to yellowish white powder. It is freely soluble in water and slightly soluble in ethanol (95). It has hygroscopic property.
Bleocin is a white to yellowish white lyophilized product for injection.

pH: The pH value of a solution prepared by reconstituting the contents with water for injection at 5 mg (potency)/mL.
Osmotic pressure ratio: Ratio to physiological saline solution when the vial contents are reconstituted with 5 mL of physiological saline solution.