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Hydrofluoric acid - Wikipedia
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Hydrofluoric acid
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... Hydrofluoric acid is a highly corrosive solution of hydrogen fluoride in water. Gaseous hydrogen fluoride is sometimes called anhydrous hydrofluoric acid. Hydrofluoric acid is a weak acid. ... Hydrofluoric acid is also used to clean brickwork. ... [25/04/06]
http://en.wikipedia.org/wiki/Hydrofluoric_acid |
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Hydrofluoric acid
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... .. Chemistry - Hydrofluoric acid Periodic Table - standard table - large ... to prevent the acid spreading. ... .. Honeywell Hydrofluoric Acid Anhydrous HF HF 70% HF ... ... .. were exposed to hydrofluoric acid. ... Hydrofluoric acid is corrosive stuff. Hydrofluoric acid attacks the silicon ... ... points of aqueous HF acid ... ...
http://www.neis.com/chemnames/h/Hydrofluoric_acid.html |
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Science Fair Projects - Hydrofluoric acid
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... The affected area may have to be cut away to prevent the acid spreading. ... Pure hydrogen fluoride is often called anhydrous hydrofluoric acid. Paradoxically, though in chemical terms hydrofluoric acid is a weak acid. ... In all cases, hydrofluoric acid exposure requires immediate professional medical attention. ... [26/10/04]
http://www.all-science-fair-projects.com/science_fair_projects_encyclopedia/Hydrofluoric_acid |
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USE OF HYDROFLUORIC ACID
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... Hydrofluoric Acid has a number of properties that make handling particularly difficult. ... A detailed COSHH Special Assessment must be completed and approved by the DSO before any use is made of hydrofluoric acid. ... Procedures using hydrofluoric acid must never be attempted by an untrained person. ... [23/11/01]
http://www.warwick.ac.uk/fac/sci/Chemistry/safety/SafetyBooklet/HF.html |
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PowerLabs HydroFluoric Acid Demo
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PowerLabs Hydrofluoric Acid Demo:
... Hydrofluoric Acid is quite possibly the most dangerous chemical deal with in PowerLabs. ... 10cc of 70% hydrofluoric acid are then removed from a Teflon bottle and injected into the test tube. ... The Hydrofluoric acid goes into the test tube and begins reacting. ... [23/07/07]
http://www.powerlabs.org/chemlabs/hydrofluo.htm |
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Hydrofluoric acid
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... Fluorspar (CaF2) is the principal industrial source of fluorine and hydrochloric acid manufacture. ... Solids and sulphuric acid are removed and the hydrogen fluoride vapour is further purified by distillation and condensed to a 99.9% pure hydrofluoric acid. ...
http://www.cia.org.uk/newsite/about_cia/hydrogenfluoride.htm |
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BSMGP - Acid suppliers
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... email: sales@altransliquids.co.uk website: www.altransliquids.co.uk
Hydrofluoric acid & other chemicals, solvents, etc. ... Large and small (500 ml) sizes of 40, 48 and 60 per cent hydrofluoric acid (sent overnight). ... Hydrofluoric acid and other chemicals, solvents, etc. ...
http://www.bsmgp.org.uk/Resources/Acids.htm |
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Formic acid
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Formic acid
... In the presence of certain acids, including sulfuric and hydrofluoric acids, however, a variant of the Koch reaction takes place instead, and formic acid adds to the alkene to produce a larger carboxylic acid. ... Fuel cells that use modified formic acid are promising. ... [17/10/07]
http://fixedreference.org/2006-Wikipedia-CD-Selection/wp/f/Formic_acid.htm |
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Inorganic Acid
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Search Within Chemicals-Inorganic-Chemical-Materials-Inorganic-Acid
... Key Products/Services: phosphorous acid,stpp,SHMP,ethyl acetate. ... Key Products/Services: hydrofluoric acid. ammonium bi fluoride. ... Business Overview: A new factory, is founded in 2007, have throughput of 30,000 ton LCD Phosphoric Acid. ...
http://exporter.globalimporter.net/category/Chemicals-Inorganic-Chemical-Materials-Inorganic-Acid/201/2 |
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