ACID-INSOLUBLE LIGNIN IN WOOD AND PULP

• Determinants of acid-insoluble lignin in wood and in all grades of unbleached pulps.
• Contains semi-bleached pulp the lignin content should not be less than about 1% to Provide a sufficient amount of lignin, about 20 mg, for an accurate weighing.
• Method is not applicable to bleached pulps containing only small amounts of lignin.
• Determination of lignin content in wood and pulps provides information for evaluation and application of the processes.
• Lignin represents the “incrusting material” forming a part of the cell wall and middle lamella in wood.

It Provides information on:

• Scope.
• Content.
• Keywords.
• Sampling.
• Procedure.
• Test specimens.
• Apparatus.
• Reagents.

It Benefits:

• Production Manager.
• Technical Manager.
• Researchers.
• Laboratory Personal.