Berkshire's Lab-Tips® swabs are exceptionally pure for precision cleaning, surface sampling, applying lubricants and other liquids, and validation procedures.

• Low particles, fibers, ions, and extractables
• Good chemical resistance
• Soft and non-abrasive with no contaminating adhesives
• Good sorbency
• Free from silicone, amides, and DOP

Reticulated or open cell foams are structures in which the cell windows have been removed by thermal or chemical means. This process results in a structure that has excellent liquid retention and particle entrapment capability. Berkshire's open cell foam swabs are made from clean room laundered 100ppi polyurethane foam for superior cleanliness.

Lab-Tips® are double bagged in bags manufactured from high purity polyethelene resin that ensures ultra-low organic and inorganic residues. Bags are free from silicone, amides, and DP and comply with RoHS directives. An easy tearnotch and solvent resistant inner pack labels ensure ease of use.