The bluish pellets of diatomite soaked in hydrocyanic acid were poured through chutes.
Hydrolysis of hydrocyanic acid by means of hydrochloric acid yields formic acid.
Label it "Poison," and do not breathe the fumes (hydrocyanic gas).
He poisoned himself with hydrocyanic acid on the 4th November, 1920.
Treated with nitric acid, some hydrocyanic acid is formed, benzoic acid sublimes, and the residual matter is artificial tannin:—8.
hydrocyanic acid adds to its sedative qualities, or when pain is present, with diarrhoea, opium in some form may be added.
hydrocyanic acid was discovered by Scheele; but its nature and chemical properties were first investigated by Gay-Lussac.
Creosote stands, as a medicine, between hydrocyanic acid and Turpentine.
Adopting these proportions, 4224 parts of ferrocyanide of potassium yield 81 parts of hydrocyanic acid.
Ether was placed in the different vessels, and then a few drops of hydrocyanic acid, a deadly poison, were added.