Definitionn. a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
Last update: August 8, 2015
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When the vapours readily condense to a solid form the condensing plant may take the form of large chambers; such conditions prevail in the manufacture of arsenic, sulphur and lampblack: in the latter case (which, however, is not properly one of distillation) the chamber is hung with sheets on which the pigment collects. [Please select]
"They must feel perfectly at home in them, especially if they put a little lampblack in the water." [Please select]
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For black leathers, some lampblack may be added and the mixture applied in the same way. [Please select]
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This can well be done by painting with a solution of lampblack in turpentine. [Please select]
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The bottom of the box, A, is covered with lampblack so as to readily absorb all heat that strikes the surface. [Please select]
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Melt the ceresine and wax together, and cool off partly, and then add and stir in the graphite and lampblack which were previously mixed up with the turpentine. [Please select]
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Many boil tar until it assumes a glazed, hard consistency when cold, and give it a brilliant, black color by stirring in a little lampblack during the boiling. [Please select]
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