Pure-Pass sealing mats protect wells from leaks, contamination and evaporation during sampling and storage.

• Available in non-slit and slit versions
• Slit version enhances sample recovery by reducing vacuum formation
• Plasma coating reduces the natural tackiness of silicone

These mats are available in EVA and specially processed low bleed, low extractable silicone to reduce sticking and a pre-slit version is available for easier piercing and sample withdrawal.

All mats are for 96 well plates with 7 mm diameter wells. Excellent dimensional conformance with ANSI/SLAS ensures enhanced registration with the plate for ease of application. Each mat has an alphanumeric grid reference.

Pure-Pass EVA sealing mats are clean room molded. These have dome shape plugs to ease insertion and thin web eases piercing.

Pure-Pass silicone sealing mats offers the excellent chemical resistance of silicone. These are specially processed to reduce risk of accidental sample contamination (low bleed/extractables).