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 120 of 359 (33%)
page 120 of 359 (33%)
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brilliant green with a tinge of yellow.
in the reducing flame. A small quantity of the oxide renders the glass beautifully green both when warm and when cold. A larger addition changes it to a darker emerald green. Tin produces no change in the color. Behavior with Mic. Salt on Platinum wire in the oxidizing flame. Dissolves to a clear glass which has a pink tinge while warm, but on cooling becomes dusky green, and finally brilliantly green. in the reducing flame. As in the oxidizing flame, except that the colors are somewhat darker. Tin produces no further change. * * * * * 33. Arsenious Acid, AsO^{3}. Behavior with Borax on Platinum wire in the oxidizing flame. No reaction. |
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