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" ... carefully removing any loose pieces of the zinc. Just before making up the cell, dip the zinc into dilute sulphuric acid, wash with distilled water, and dry with a clean cloth or filter paper. 3. The Mercurous Sulphate. "
Guide to the Practical Elements of Electrical Testing - Page 38
by J. Warren - 1901 - 186 pages
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Telegraphy: A Detailed Exposition of the Telegraph System of the British ...

Thomas Ernest Herbert - Telegraph - 1906 - 912 pages
...of pure redistilled zinc, solder to one end a piece of copper wire, clean the whole with glass paper or a steel burnisher, carefully removing any loose...and dry with a clean cloth or filter paper. 3. The Mfrcitroiis XuI)ihale. — Take mercurous sulphate, purchased as pure, mix with it a small quantity...
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Elementary Lessons in Electricity and Magnetism

Silvanus Phillips Thompson - Electricity - 1906 - 499 pages
...clean the whole with glass paper or a steel burnisher, carefully removing any loose pieces of the 7iuc. Just before making up the cell dip the zinc into dilute...with distilled water, and dry with a clean cloth or tiller paper. 3. The Mercurons Sulphate. — Take mercurons sulphate, purchased as pure, mix with it...
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Electrical Engineering Testing: A Practical Work for Second and Third Year ...

George Dudley Aspinall Parr - Electric engineering - 1907 - 554 pages
...end a piece of copper wire. Clean the whole with glass paper, carefully removing any loose pieces of zinc. Just before making up the cell, dip the zinc...water, and dry with a clean cloth or filter paper. 77i6 Zinc Sulphate 8olution. — Prepare a saturated solution of pure (re-crystallized) zinc sulphate...
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Outlines of Electrical Engineering

Harold H. Simmons - Electric engineering - 1908 - 920 pages
...of pure redistilled zinc, solder to one end a piece of copper wire, clean the whole with glass paper or a steel burnisher, carefully removing any loose...— Take mercurous sulphate, purchased as pure, mix with a small quantity of pure mercury, and wash it thoroughly with cold distilled water by agitation...
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Outlines of Electrical Engineering

Harold H. Simmons - Electric engineering - 1908 - 920 pages
...of pure redistilled zinc, solder to one end a piece of copper wire, clean the whole with glass paper or a steel burnisher, carefully removing any loose...and dry with a clean cloth or filter paper. 3. The Mcrcurous Sulphate. — Take mercurous sulphate, purchased as pure, mix with a small quantity of pure...
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A Handbook of Electrical Testing

Harry Robert Kempe - Electric measurements - 1908 - 706 pages
...pure redistilled zinc, solder to one end a piece of copper wire, clean the wliole with glass paper or a steel burnisher, carefully removing any loose...sulphuric acid, wash with distilled water, and dry with ti clean cloth or filter paper. (3) The Mercurout Sulphate. — Take mercurous sulphate, purchased...
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Reprints of Papers

Carl Hering - 1910
...copper wire, clean the whole with flass paper, carefully removing any loose piuces of the zinc. ust before making up the cell, dip the zinc into dilute...and dry with a clean cloth or filter paper. 3. The Zinc Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallized ") zinc sulphate...
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Reports of the Committee on Electrical Standards Appointed by the British ...

British Association for the Advancement of Science. Committee on Electrical Standards - Electric measurements - 1913 - 783 pages
...pure redistilled zinc, solder to one end a piece of copper wire, clean the whole with glass paper, carefully removing any loose pieces of the zinc. Just...and dry with a clean cloth or filter paper. 3. The Zinc Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallised ") zinc sulphate...
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Report of the Annual Meeting, Volume 64, Part 1894

British Association for the Advancement of Science. Meeting - Science - 1894
...of pure redistilled zinc, solder to one end a piece of copper wire, clean the whole with glass paper or a steel burnisher, carefully removing any loose...water, and dry with a clean cloth or filter paper. thoroughly with cold distilled water by agitation in a bottle ; drain off the water, and repeat the...
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Statutory Rules and Orders Other Than Those of a Local, Personal ..., Volume 13

Great Britain - Delegated legislation - 1904
...pure redistilled zinc, solder to one end a pieeĢ of copper wire, clean the whole with glass paper or a steel burnisher, carefully removing any loose...and dry with a clean cloth or filter paper. 3. The Hfercurous Sulphate.— Take morcurous sulphate, purchased as pure, mix with it a small quantity of...
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