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copying pencils


Identification code: 300387418



Alternative term/s

  • copying pencil
  • indelible pencils
  • pencils, copying

Anotations

Scope note:

Pencils that produce a permanent mark, non-erasable with any pencil eraser.The component materials of copying pencil cores are graphite, kaolin clay, and an aniline dye as colorant.

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