Used in Taylor's Method for Gram Positive and Gram Negative Bacteria. See AFIP Manual of Histological Staining Methods, 3rd ed., Ed. L. Luna: New York: McGraw Hill Publications, c. 1968, p.226 or Clark, G.: Staining Procedures, Williams and Wilkins Company, Baltimore, 3rd Ed, c.1973, p.320, or Taylor, R.D., Amer. J. Clin. Path. 46:472 (1966)