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TAPPI UM 200
- Brightness Loss of Bleached Pulp
- standard by Technical Association of the Pulp and Paper Industry, 2012
- Publisher: TAPPI
$25.00$49.00
This method quickly measures the relative brightness loss of pulp by use of heat. This method does not necessarily agree with a more natural aging test over a longer period of time. This method has been used on kraft bleached pulps and may or may not be applicable to other pulps.