A System of Instruction in the Practical Use of the Blowpipe - Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations by Anonymous
page 85 of 359 (23%)
page 85 of 359 (23%)
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| Oxide of Copper | Oxide of Copper.
--+--------------------------------------+-------------------------------- B. MICROCOSMIC SALT. 1. Oxydizing flame. --+--------------------------------------+-------------------------------- Color of Bead. --+----------------------------------------------------------------------- | Substances which produce this color +--------------------------------------+-------------------------------- | in the hot bead. | in the cold bead. --+--------------------------------------+-------------------------------- Colorless --+--------------------------------------+-------------------------------- | _ | | Silica (only \ | Silica | slightly soluble)\ | | Alumina | | Alumina | Oxide of Tin | | Oxide of Tin _ | Telluric Acid | | Telluric Acid \ | Baryta | | Baryta \ | Strontia | | Strontia |With | Lime | In all | Lime |intermittent | Magnesia } proportions. | Magnesia }flame | Glucina | | Glucina |opaque | Yttria | | Yttria |white. | Zirconia | | Zirconia | |
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