Description
1.1”This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all cellulose samples with an intrinsic viscosity of 15 dL/g or less. Most native (unpurified) celluloses have intrinsic viscosity values too high for measurement by this test method.
Note 1:”The use of cuprammonium hydroxide solution for regular viscosity determination is described in Method T”’206 m-55 of the Technical Association of Pulp and Paper Industry on ”’Cuprammonium Disperse Viscosity of Pulp,”’ and Joint Army-Navy Specifications JAN-C-206.
Product Details
- Published:
- 06/01/2021
- Number of Pages:
- 6
- File Size:
- 1 file , 94 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
