ANSI/TAPPI T 406 om:2013(R2023)
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Reducible sulfur in paper and paperboard
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Hardcopy , PDF
Language(s)
English
Published date
01-06-2023
The semi-quantitative method (see section 13.3) involves the reduction of various forms of sulfur to hydrogen sulfide and the development of a dark spot of lead sulfide on the filter paper impregnated with lead acetate.
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