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TAPPI T 421 CM:2012(R2022)

Current

Current

The latest, up-to-date edition.

Qualitative (including optical microscopic) analysis of mineral filler and mineral coating of paper

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

20-10-2022

Qualitative chemical analyses of the mineral component of a paper specimen, as described in Sections 4 through
11 of this method, serve to identify the ions of any such minerals.

This method describes procedures which may be used for the qualitative determination and identification of the mineral constituents of filled and coated papers.

DocumentType
Classical Method
Pages
16
PublisherName
Technical Association of the Pulp & Paper Industry
Status
Current
Supersedes

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