Usage of "hydrofluoric acid"

rus

фтороводород

català

fluorur d'hidrogen

espanyol

floururo de hidrogeno

Chemical compound.

fluorure d'hydrogène

Termes relacionats

chemical compound

fluorur d'hidrogen

rus

фтористоводородная кислота

portuguès

ácido fluorídrico

espanyol

ácido fluorhídrico

català

àcid fluorhídric

Solution of hydrogen fluoride in water.

Termes relacionats

aqueous solution

àcid fluorhídric

Ús de hydrofluoric acid en anglès

A simple recipe using water, hydrofluoric acid, and magnesium does the trick. 
 BBC 

Ammonium fluoride, NH4F, may be obtained by neutralizing ammonia with hydrofluoric acid. 
 The Project Gutenberg Encyclopedia, Volume 1 of 28 

With absolutely anhydrous hydrofluoric acid the current will no longer pass. 
 Scientific American Supplement, No. 561, October 2, 1886 

She'd be hard to poison but hydrofluoric acid would work, and she'd die. 
 Engineering Infinity 

We have already remarked that it decomposes cold water, producing ozone and hydrofluoric acid. 
 Scientific American Supplement, No. 561, October 2, 1886 

For deep etching, hydrofluoric acid is diluted with 1½ vols. 
 Scientific American Supplement, No. 1157, March 5, 1898 

As hydrofluoric acid acts upon glass, this property may be used for its detection. 
 A System of Instruction in the Practical Use of the Blowpipe / B... 

Second, hydrofluoric acid will bite its way through glass. 
 The Summons 

The use of hydrofluoric acid, even in small quantities to prevent fermentation, should not be allowed. 
 Scientific American Supplement, No. 832,  December 12, 1891 

When hydrofluoric acid comes in contact with any silicious substance, hydrofluosilicic acid gas is always formed. 
 A System of Instruction in the Practical Use of the Blowpipe / B... 

Fluorine gas fell to the land as hydrofluoric acid in Iceland, dissolving the flesh off livestock. 
 Wired 

First, hydrofluoric acid when brought into contact with certain forms of explosive will create a fire. 
 The Summons 

The portion insoluble in water is readily dissolved in hydrofluoric acid, and is converted into zircon potassium fluoride. 
 Scientific American Supplement, No. 441, June 14, 1884. 

It destroyed a 30,000-bpd alkylation unit that uses hydrofluoric acid to process refined products. 
 Reuters 

This liberated potassium would at once regenerate potassium fluoride in presence of hydrofluoric acid, and liberate its equivalent of hydrogen: 
 Scientific American Supplement, No. 832,  December 12, 1891 

Up to the moment of introducing the hydrofluoric acid, the leading tubes are attached to drying tubes containing fused caustic potash. 
 Scientific American Supplement, No. 561, October 2, 1886 