• TAPPI T 631 om-09
Provide PDF Format

Learn More

TAPPI T 631 om-09

  • Microbiological enumeration of process water and slush pulp
  • standard by Technical Association of the Pulp and Paper Industry, 01/01/2009
  • Publisher: TAPPI

$25.00$49.00


The following procedure is recommended primarily for the microbiological examination of process water. It isalso applicable to pulp slush stock. This method is adequate for classical, heterotrophic cell counts of unencapsulated,planktonic microorganisms. This method will not give an accurate measure of the numbers of encapsulated, slimeformingcells or sessile microorganisms present. Because of the exacting technique required in microbiologicalprocedures, reproducible results can be obtained only by a trained technician.

Related Products

TAPPI T 541 om-05

TAPPI T 541 om-05

Internal Bond Strength of Paperboard (z-Direction Tensile)..

$34.00 $68.00

TAPPI T547

TAPPI T547

Air Permeance of Paper and Paperboard (Sheffield Method)..

$59.00 $117.00

TAPPI T561

TAPPI T561

Sorptive Rate and Capacity of Bibulous Paper Products Using Gravimetric Principles..

$25.00 $49.00

TAPPI T 836 om-09

TAPPI T 836 om-09

Bending stiffness, four point method..

$70.00 $139.00