Copying pencil
id:
copying-pencil-259-17078
title:
Copying pencil
text:
A copying pencil, also an indelible pencil or chemical pencil, is a pencil whose lead contains a dye. The lead is fabricated by adding a dry water-soluble permanent dye to powdered graphite—used in standard graphite pencils—before binding the mixture with clay.
brand slug:
wiki
category slug:
encyclopedia
description:
Pencil whose lead contains a dye
original url:
https://en.wikipedia.org/wiki/Copying_pencil
date created:
date modified:
2024-04-04T19:54:44Z
main entity:
{"identifier":"Q1435099","url":"https://www.wikidata.org/entity/Q1435099"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/1d/Mohandas_K._Gandhi%2C_letter_in_indelible_pencil%2C_South_Africa_1909.jpg","width":765,"height":882}
fields total:
13
integrity:
15