1866821

TAPPI UM 251

Permanganate number of pulp

standard by Technical Association of the Pulp and Paper Industry , 2013

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Full Description

This method provides for the determination of the relative "hardness" or bleachability of chemical pulps (l) having a permanganate number below 35.

This Useful Method covers two variations in a single procedure. One procedure is for low lignin content pulps having a permanganate number less than 20; and a second procedure is for higher lignin conent pulps having permanganate numbers between 20 and 35. For pulps above permanganate number of 35, use TAPPI T 236 "Kappa Number of Pulp."
 

Product Details

Edition:
1st
Published:
2013
Number of Pages:
5
File Size:
1 file , 180 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus