Page:NIOSH Manual of Analytical Methods - Chapter M.pdf/12

 Silver nitrate — Soluble in hot and cold water.

Thallium and compounds
 * Thallium — Insoluble in hot and cold water; soluble in nitric, sulfuric, and hydrochloric acids.
 * Thallous oxide — Soluble in water, acids, and alcohols.
 * Thallic oxide — Insoluble in hot or cold water; soluble in acids.
 * Thallous acetate and thallic chloride — Soluble in cold water and alcohol.
 * Thallous bromide and chloride — Slightly soluble in water.
 * Thallous sulfate — Soluble in hot or cold water.
 * Thallous sulfide — Soluble in cold water.

Tungsten and compounds


 * Tungsten — Insoluble in hot or cold water, hydrofluoric acid, and potassium hydroxide; soluble in mixtures of hydrofluoric and nitric acid; slightly soluble in sulfuric acid.
 * Tungsten trioxide — Insoluble in hot or cold water and acids; soluble in hot alkalies and hydrofluoric acid.
 * Tungstic acid — Insoluble in cold water and most acids; soluble in hot water, alkalies, hydrofluoric acid, and ammonia.
 * Sodium tungstate — Soluble in hot and cold water; slightly soluble in ammonia; insoluble in acids and alcohol.
 * Tungsten carbide — Insoluble in water; soluble in mixtures of hydrofluoric and nitric acid, and in aqua regia.
 * Tungsten diboride — Insoluble in hot or cold water; soluble in aqua regia.
 * Tungsten hexachloride — Soluble in hot water.
 * Tungsten oxytetrachloride — Soluble in hot or cold water.
 * Tungsten hexafluoride — Soluble in hot or cold water and alkalies.
 * Tungsten disulfide — Insoluble in cold water and in alcohol; soluble in mixtures of hydrofluoric and nitric acid.
 * Phosphotungstic acid — Soluble in cold water, alcohol, and ether.
 * Ammonium paratungstate — Soluble in water; insoluble in alcohol.

Uranium and compounds
 * Uranium — Insoluble in hot or cold water, alcohol, and alkali.
 * Uranium dioxide — Insoluble in hot or cold water; soluble in nitric acid and concentrated sulfuric acid.
 * Triuranium octoxide — Insoluble in hot or cold water; soluble in nitric acid and sulfuric acid.
 * Uranium tetrafluoride — Insoluble in cold water, dilute acids, and alkalies; soluble in concentrated acids and alkalies.