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Acid-insoluble lignin in wood and pulp
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Format: PDF
Language: English
Product Type: Digital
Provider: TAPPI
Shipping: Download link will be sent via email
Language: English
Product Type: Digital
Provider: TAPPI
Shipping: Download link will be sent via email
Price:
$53.00
Product Details
This method describes a procedure which can be applied to the determination of acid-insoluble lignin in wood and in all grades of unbleached pulps. In 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. The method is not applicable to bleached pulps containing only small amounts of lignin.
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