Analysis.
Reaction: Acid.
Specific gravity: 1018.
Quantity in 24 hours: 1050.
Color: Somewhat darker than on 17, 1.
Sugar: None perceptible with Trommer’s test, the fermentation test, and Nylander’s test.
Phenylhydrazin test: Negative.
Optical rotation: Not determinable.
Reducing substances: 0.15 per cent.