The Journal of laboratory and clinical medicine . RtADING OP COLORIMETER MILLIMETERS Fig. 1.—{.raph for ohtainiiig the percentage of dextrose in tlu- liloixi ( method). 806 The Journal of Laboratory and Clinical Medicine diluted to 10 as was the unknown. A satisfactory permanent standard con-sists of a solution of picramic acid, which has approximately the same color,and keeps perfectly. It requires gm. of picramic acid and gm. ofanhydrous sodium carbonate. The picramic acid -is dissolved, with the aid ofheat, in 25-30 of distilled water made alkaline with
The Journal of laboratory and clinical medicine . RtADING OP COLORIMETER MILLIMETERS Fig. 1.—{.raph for ohtainiiig the percentage of dextrose in tlu- liloixi ( method). 806 The Journal of Laboratory and Clinical Medicine diluted to 10 as was the unknown. A satisfactory permanent standard con-sists of a solution of picramic acid, which has approximately the same color,and keeps perfectly. It requires gm. of picramic acid and gm. ofanhydrous sodium carbonate. The picramic acid -is dissolved, with the aid ofheat, in 25-30 of distilled water made alkaline with the sodium is cooled and diluted to one liter. It should be standardized against IJ ? Fig. 2.—Diagram of boot-jack holder for rabbit. The dimensions are given in centimeters.
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Keywords: ., bookcentury1900, bookdecade1910, booksubject, booksubjectmedicine
