The Acid Fast Bacteria (AFB) Stain Kit is intended for use in the histological visualization of Acid Fast Bacteria and Tubercle Bacilli. This kit is a rapid 15-minute procedure. The lipoid capsule of the acid-fast organism takes up carbol fuchsin and resists decolorization.Acid Fast Organisms: Bright RedBackground: Light GreenKit contents: CFZ030, Carbol Fuchsin Solution, 30 ml. AAL030, Acid Alcohol Solution (0.5%), 2 x 30 ml.LGA030, Light Green Solution, 30 ml.