New Reduced price! TAPPI UM 203 View larger

TAPPI UM 203

M00003809

New product

TAPPI UM 203 Freeness of pulp (Williams tester)

standard by Technical Association of the Pulp and Paper Industry, 04/15/2015

More details

In stock

$124.27

-57%

$289.00

More info

Full Description

The Williams freeness tester provides a means of measuring freeness of stock from a beater or other refining equipment. The freeness is measured as the time (seconds) for drainage of 3 g of pulp in 1 L of water (0.3%consistency) through an 80-mesh wire screen.