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This method describes a procedure to determine hexeneuronic acid groups (HexA) in chemical pulps. HexA affects the kappa number determination by reaction with permanganate, and can react with certain bleaching chemicals, e.g. chlorine dioxide and ozone, but not with some others such as oxygen and peroxide.
Screening of pulp (Somerville-type equipment)standard by Technical Association of the Pulp and Paper Industry, 06/01/2023
Guidelines for Thermal Spray Coatings Installed to Prevent Corrosion in Pulp Mill Process Equipmentstandard by Technical Association of the Pulp...
Fiber Lenth of Pulp and Paper by Automated Optical Analyzer Using Polarized Lightstandard by Technical Association of the Pulp and...
Thickness of Paper and Paperboard (Soft Platen Method)standard by Technical Association of the Pulp and Paper Industry, 06/01/2023