A REVIEW OF METHODS FOR ESTIMATING HARMFUL PITCH IN WOODPULPS.
FOREST PRODUCTS LAB MADISON WIS
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Describes the development of and procedures for two basic methods, mechanical agitation and air flotation, for measuring the amount of harmful pitch in woodpulps. The procedure for the air-flotation method as adapted at the Forest Products Laboratory and the procedure for an impeller-agitation method are included.
- Miscellaneous Materials
- Wood, Paper and Related Forestry Products