Canadian Heritage

Thematic Collections

Pulp Mills
Alum Test
Alum Test

Date: June 22nd, 1970
Creator: Studio Laporte
Source: CDEM Fraser Companies Limited collection
Collaborator(s): Mr. Raymond Burton, Mr. Gérald Pelletier

Description: Alum is added to the graduated test tubes to allow solids to agglomerate. Solids deposited at the bottom and their quantities were measured by the technicians.

Subject: New Brunswick, Logging, Pulp mills, Edmundston