. The examination of the urine of the horse and man . eading is to be had. Each cc. as marked on thegraduated tube indicates gram of uric acid in 10 cc. of ?H 50 urine. The amount of uric acid for the 24 hours can be calcu-lated by the following formula, supposing that 1250 cc. was the-amount of the urine passed. 10 •X 1250= gm. Estimation of Uric Acid by Weight. 20 cc. of hydrochloricacid are added to 200 cc. of urine and the mixture set aside for 24hours. Uric acid crystals form and collect on the sides of thevessel. This may be collected on a weighed filter and
. The examination of the urine of the horse and man . eading is to be had. Each cc. as marked on thegraduated tube indicates gram of uric acid in 10 cc. of ?H 50 urine. The amount of uric acid for the 24 hours can be calcu-lated by the following formula, supposing that 1250 cc. was the-amount of the urine passed. 10 •X 1250= gm. Estimation of Uric Acid by Weight. 20 cc. of hydrochloricacid are added to 200 cc. of urine and the mixture set aside for 24hours. Uric acid crystals form and collect on the sides of thevessel. This may be collected on a weighed filter and washedthoroughly with water. The filter and uric acid are dried andweighed until there is no further loss of weight. The weight ofthe filter paper is deducted and the result gives the amount ofuric acid in 200 cc. of urine, from which the amount in 24 hourscan be calculated. Urea. Doremus Ureometer Test. Fill the long arm an:lbend of the ureometer with the hypobromite solution. (Hypo-bromite of sodium is prepared by mixing 2 cc. of bromine with.
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