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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
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| | yellowish-green.
| Vanadic Acid | Vanadic Acid.
| Oxide of Chromium |
--+--------------------------------------+--------------------------------
Violet or Amethyst.
--+--------------------------------------+--------------------------------
| Oxide of Manganese | Oxide of Manganese.
| " " Didymium | " " Didymium.
--+--------------------------------------+--------------------------------
Blue.
--+--------------------------------------+--------------------------------
| Oxide of Cobalt | Oxide of Cobalt
| | Oxide of Copper, to
| | greenish-blue.
--+--------------------------------------+--------------------------------
Green.
--+--------------------------------------+--------------------------------
| Molybdic Acid, yellowish-green | Molybdic Acid, yellowish-green.
| Oxide of Copper | Oxide of Uranium,
| | yellowish-green.
| | Oxide of Chromium,
| | emerald-green.
--+--------------------------------------+--------------------------------

B. MICROCOSMIC SALT.

2. Reducing flame.

--+--------------------------------------+--------------------------------