Sealing Consumables

Sealing Mats, Plate Seals, and Pressure Seals

Hamilton Sealing Mat for 2.2 mL Deep Well Plate

Seals of Approval for Your Plate-Based Application

Protect your samples with high-quality Hamilton sealing consumables. From PCR plate sealing to cell and tissue growth studies, and even long-term storage, we’ve got you covered.

A properly sealed microplate avoids risks of aerosol or liquid loss, cross-contamination, and edge effects during cell-based assays, PCR, other microplate assays or even compound storage.

Our sealing expertise extends to our PCR ComfortLid, which uses gentle pressure to seal PCR plates and is transportable across all Hamilton automated liquid handling platforms.

What you can expect

Pure Microplate Sealing

Our sealing materials are free of DNase and RNase, and many are also free from Human DNA, PCR inhibitors, and more.
Add to Your Automated Workflow

Hamilton Plate Sealer is compatible with optically clear and aluminum films, while PCR ComfortLid works with robotic arms.
Simply Secure Seals

In automated or manual workflows, sealing consumables consistently protect all wells across the entire microplate.

View All Sealing Consumables

Optically Clear Plate Seal

Plate Seals

Protect microplate-based samples from evaporation and contamination in PCR workflows or other applications including storage. Choose from foil-backed adhesive film or optically clear pressure-sensitive film, and pair both with the Hamilton Plate Sealer for walkaway convenience.

Sealing Mat for 2.2 mL Deep Well Plate

Hamilton’s sealing mat for 2.2 mL deep well plates ensures secure, contamination-free sample protection. This deep well sealing mat is ideal for long term storage and high-throughput processing, especially using our [MPE]2 all-in-one automated solid phase extraction device.

Hamilton PCR ComfortLid

The Hamilton PCR ComfortLid is expertly designed to maintain uniform pressure across PCR plates, ensuring optimal sealing and consistent thermal contact throughout your runs. This supports temperature uniformity and protects your samples from contamination and evaporation.