Active standard | Published: 06/12/1990

ISO 9184-5:1990

Paper, board and pulps — Fibre furnish analysis — Part 5: Lofton-Merritt staining test (modification of Wisbar)
(Papier, carton et pâtes — Détermination de la composition fibreuse — Partie 5: Coloration de Lofton-Merritt (modification de Wisbar))

Available languages: English, French

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Detail information

Designation: ISO 9184-5:1990

Publication date: 06/12/1990

Pages: 3

Country: International technical standard

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Anotation

Description / Abstract: This part specifies the preparation, use and colour reactions of Lofton-Merritt stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. The Lofton-Merritt staining test is applicable to the qualitative and quantitative differentiation of unbleached and bleached softwood chemical pulps, unbleached kraft and sulfite in softwood pulps, unbleached semi-chemical kraft and sulfite pulps.

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