. Biological stains; a handbook on the nature and uses of the dyes employed in the biological laboratory. Stains and staining (Microscopy); Stains and Staining; Dyes. Nitro and Azo Dyes 95 This dye is a very important vital stain, much used by Evans. (See Dawson, Evans and Whipple, 1920.) Commercially it is better known under the name of brilliant Congo R. Difficulty was at first found in securing a satisfactory product; but it was overcome thanks to the cooperation of the Dept. of Agriculture, and a good vital red is now obtainable from stain dealers. d5o azo blue c. I. NO. 463 Synonym: Benzo
. Biological stains; a handbook on the nature and uses of the dyes employed in the biological laboratory. Stains and staining (Microscopy); Stains and Staining; Dyes. Nitro and Azo Dyes 95 This dye is a very important vital stain, much used by Evans. (See Dawson, Evans and Whipple, 1920.) Commercially it is better known under the name of brilliant Congo R. Difficulty was at first found in securing a satisfactory product; but it was overcome thanks to the cooperation of the Dept. of Agriculture, and a good vital red is now obtainable from stain dealers. d5o azo blue c. I. NO. 463 Synonym: Benzoin blue R. Direct violet B. OH OH N=:N_ _ â /\. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Conn, H. J. (Harold Joel), 1886-1975. Geneva, N. Y. , Biotech Publications
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