AFB Kinyoun Stain Kit with Brilliant Green Counterstain is a complete cold staining system designed for the detection of acid-fast organisms in clinical and research laboratories. Based on the Kinyoun method, this kit uses a concentrated carbol fuchsin primary stain, acid-alcohol decolorizer, and brilliant green counterstain to provide strong contrast between acid-fast bacteria and background material. Acid-fast organisms appear bright red against a green background, supporting clear visualization and differentiation. Suitable for manual staining procedures, the kit is compatible with standard Kinyoun protocols and provides consistent, reproducible results for routine microbiology applications.