Pure nylon filaments woven into a matrix of 50 µm pores.

• Does not contain detergent, salts or dyes
• Compatible with salts, buffers and solvents used in biological research
• Low protein binding, avoiding loss of valuable sample
• Can be repeatedly washed and reused

For easy and rapid high bulk filtration with extraordinary high flow rates. For most applications it is loosely placed in the appropriate size sieve holder to form a funnel. The sample is placed in the funnel and allowed to drain. The layers are then pressed together to remove all extraction liquid. As it does not wet, significantly greater quantities of the extraction liquid are recovered compared to any other method. Compatible with salts, buffers and solvents used in biological research.