Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 64
... green colour ; after the reaction the sediment is brown , the oil brownish green . Oleum Cubeba . Oily consistence , limpid , a faint greenish tinge . Iodine . - Little heat , radiating motion , few reddish vapours ; at first the oil is ...
... green colour ; after the reaction the sediment is brown , the oil brownish green . Oleum Cubeba . Oily consistence , limpid , a faint greenish tinge . Iodine . - Little heat , radiating motion , few reddish vapours ; at first the oil is ...
Strona 68
... green is made quite black . Now I move the flowers into the green portion - what are they now ? Black . And here , again [ moving the flowers into the red light ] , they are a beautiful bright red . The green light is much more intense ...
... green is made quite black . Now I move the flowers into the green portion - what are they now ? Black . And here , again [ moving the flowers into the red light ] , they are a beautiful bright red . The green light is much more intense ...
Strona 75
... green ) by its brilliancy , the intensity of which is as yet unrivalled by any other green . How ever , should there remain the slightest doubt , an experi- ment of the simplest kind would establish the fact . In most cases it would be ...
... green ) by its brilliancy , the intensity of which is as yet unrivalled by any other green . How ever , should there remain the slightest doubt , an experi- ment of the simplest kind would establish the fact . In most cases it would be ...
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acetic acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears atmosphere beautiful blue body boiling bromine brown carbonic acid cent charcoal chemical Chemistry chemists chloride coal colouring matter composition compound containing copper crystallised crystals dilute dissolved distilled electric employed Ether sol ethylamine evaporated experiments filter flame flask gases glass grains grammes heat hydrochloric acid hydrogen Improvements insoluble iodine iron lecture light lime lines liquid London manufacture metal method mineral minutes mixed mixture nitrate nitric acid nitrogen observed obtained oxalic oxalic acid oxide oxygen paper passed phosphoric acid plants platinum portion potash potassium precipitate prepared present prism produced Professor proportion pure rays reaction residue rubidium salt silica silver soda sodium soil soluble solution specimens spectra spectrum strychnia substance sulphate sulphide sulphuric acid surface tartaric acid temperature thallium tion tube vapour yellow zinc