WebSeal™ Standard Plates are plastic, non-coated, nonsterile, and chromatography tested.

• WebSeal™ plates are manufactured from a GC/MS tested polypropylene material
• Microplates are chemically and thermally resistant and will tolerate temperatures from will tolerate temperatures from −80 to 121 °C
• SBS and ANSI standard footprint design for broad instrument compatibility
• U- and V-bottom wells for optimal sample recovery
• Low binding PP for homogenous assays and storage

WebSeal™ Mats and Sealing Tapes are nonsterile. Mats are manufactured of EVA (ethylene-vinyl acetate) or pure silicone with or without PTFE coating. Silicone mats are dry heat autoclavable, offer excellent chemical compatibility, and withstand temperatures as low as −80 °C. They resist coring and tearing and provide superior resealability after multiple injections. Sealing tapes minimize evaporation and protect samples from contamination and spills. A wide range of adhesive seals are available for every assay. The thin, lightweight tapes seal onto the plate with a convenient, handheld applicator.