Whatman Extraction Thimbles Cellulose 22 x 65mm 2800226

Cellulose extraction thimbles are produced from high-quality alpha cellulose cotton linter and have excellent mechanical strength and retention. Standard single thickness thimbles have a wall thickness of approximately 1 mm (1. um nominal particle retention). Double thickness thimbles have a wall thickness of approximately 2 mm (6. um nominal particle retention) for applications where higher retention and increased wet or dry strength, or rigidity are required. The high purity of the materials ensures reliable and reproducible analytical results.

Specifications

• Filter Media: cellulose
• Diameter or Size L X W: 22 x 65 mm
• Thickness: 1 mm
• Pack Size: 25