Tuberculin PPD RT 23 SSI For mantoux Test

Tuberculin PPD RT 23 is a purified protein derivative prepared from a culture of selected strains of the Mycobacterium tuberculosis. PPD RT 23 is produced in strengths of 2 tuberculin unit (TU, where 1 TU = 0.02 mcg (micrograms) Tuberculin PPD RT 23). 1 mL of Tuberculin contains 50 mcg of polysorbate 80 (Tween 80) as stabilizer, and 100 mcg preservative of potassium hydroxyquinoline sulphate (Khinosol) in buffer fosfat.