Whatman^® high performance cellulose extraction thimbles 

Use with Büchi extraction units

Cellulose extraction thimbles are produced from high-quality alpha cellulose cotton linter and have excellent mechanical strength and retention. All thimbles are single thickness having a wall thickness of approximately 1 mm, except for Z565636 which is a double wall thickness of approximately 2 mm; good for applications where higher retention and increased wet or dry strength, or rigidity are required.

Whatman is a registered trademark of Whatman International Ltd.