AFB Kinyoun Methylene Blue Replacement Kit, 4x8 oz, Ethos

AFB Methylene Blue Counterstain is formulated for use as a counterstain in acid-fast staining procedures, including the Kinyoun and Ziehl-Neelsen methods. It provides a clear blue background that enhances contrast with the red-stained acid-fast organisms, supporting accurate microscopic differentiation. Designed for routine use in clinical, veterinary, and research laboratories, this counterstain is compatible with standard acid-fast staining protocols and manual procedures. The formulation delivers consistent color development and reliable performance for dependable staining results in microbiology applications.

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