Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 14
... some on their hands and eat their meals without previously washing their hands . Lead poisoning may be prevented by drinking water acidulated with sulphuric acid , whereby the lead absorbed into the system 14 WHITE PIGMENTS .
... some on their hands and eat their meals without previously washing their hands . Lead poisoning may be prevented by drinking water acidulated with sulphuric acid , whereby the lead absorbed into the system 14 WHITE PIGMENTS .
Pagina 15
A Practical Manual George H. Hurst. sulphuric acid , whereby the lead absorbed into the system is converted into the harmless sulphate of lead . The great trouble is that the workmen will not take sufficient care to make use of these ...
A Practical Manual George H. Hurst. sulphuric acid , whereby the lead absorbed into the system is converted into the harmless sulphate of lead . The great trouble is that the workmen will not take sufficient care to make use of these ...
Pagina 43
... sulphuric acid decomposes the white lead , insoluble lead sulphate being formed . Solutions of white lead in acids give white precipitates of lead sulphate with sulphuric acid ; of lead chloride with hydrochloric acid , soluble on ...
... sulphuric acid decomposes the white lead , insoluble lead sulphate being formed . Solutions of white lead in acids give white precipitates of lead sulphate with sulphuric acid ; of lead chloride with hydrochloric acid , soluble on ...
Pagina 46
... acid ( 1 acid , 2 water ) ; strong nitric acid does not dissolve white lead owing to the insolubility of the lead nitrate which is formed in the acid ; the ordinary commercial nitric acid contains sulphuric acid , which would lead to ...
... acid ( 1 acid , 2 water ) ; strong nitric acid does not dissolve white lead owing to the insolubility of the lead nitrate which is formed in the acid ; the ordinary commercial nitric acid contains sulphuric acid , which would lead to ...
Pagina 47
... sulphuric acid and a little alcohol , filter off the precipitate of lead sulphate which is obtained , wash it dry and burn it in a crucible as before . By multiplying the weight of the lead sulphate so obtained by 0 ยท 73554 the weight ...
... sulphuric acid and a little alcohol , filter off the precipitate of lead sulphate which is obtained , wash it dry and burn it in a crucible as before . By multiplying the weight of the lead sulphate so obtained by 0 ยท 73554 the weight ...
Overige edities - Alles bekijken
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetate of lead acetic acid added alcohol alkali alum alumina ammonia analysis ASSAY barium barium chloride barytes bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber CHARLES GRIFFIN china clay chloride chromate chrome chrome-yellow coal-tar cobalt colouring matters colouring power composition contain copal copper covering power dissolved distillation dried driers drying dyestuffs Engineer EXETER STREET ferric filter flue furnace gallons green grinding heat hydrochloric acid insoluble iron lake lead acetate linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange oxide paint pale patent petroleum pigment placed potash potassium precipitate prepared properties proportion Prussian blue residue resin rosin salt sample sandarac shade silica small quantities sodium soluble solution specific gravity spirit steam sulphide sulphuric acid tanks temperature tint turpentine ultramarine usually varies variety varnish washed white lead yellow zinc white