(for β-hydroxybutyric acid) to 800 mg of ammonium sulfate add 0.15 mL of concentrated ammonium hydroxide solution, 2 drops of a 5 per cent solution of nitroprusside, and 1 mL of the urine. Dilute to 50 mL and compare with a standard.
Chemwatch helps thousands of organisations manage chemical safety. Book a free demo to see how.
As scientists who evolve with technology we treat innovation as a way of life, a life we dedicate to improvement and advancement of Safety, Health and Environment.
