Chromatography

Septa For Caps With Open Tops Locking Flange Septa For Cap Size: 33mm Material: Butyl. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps seals and stoppers to ensure a perfect fit for your container. (100 per CS )

Aluminum Seal Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. Standard. For mouth OD: 13mm. (1000 per CS )

Pliers Decappers Removes 20mm seals The Pliers Decappers are an inexpensive and easy way to remove aluminum seals. They are manufactured from steel with red plastic coated handles. When removing a seal simply secure the seal between the jaws squeeze the handles and twist the seal. (1 per EA)

Septa for Unlined Aluminum Seals fluoropolymer resin Faced Silicone Septa For Mouth OD: 30mm Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps seals and stoppers to ensure a perfect fit for your container. (100 per CS )

Tear-Off, Tear-Out, or Flip Cap (1000 per CS )

Tear-Cap Aluminum Seals For Mouth OD: 20mm Same features and appearance as the Flip-Cap Aluminum Seal except the red plastic button is attached to the seal. Pulling on the button tears the seal at the score line for easy removal of the stopper. (1000 per CS )

Aluminum Seal Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. Standard. For mouth OD: 20mm. (1000 per CS )

Aluminum Seal Blue. Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. For mouth OD: 20mm. (1000 per CS )

E-Z Crimpers Attaches 28.5mm Uni-Dose seals Newly redesigned crimpers feature polished crimping jaws for consistent sealing. The jaws are tapered to allow crimping vials in racks. The lightweight ergonomic design makes crimping smoother and easier. (1 per EA)

Aluminum Seal Tear-off. Stopper can be punctured by syringe or seal can be completely removed and contents poured from bottle. Shelf packs of 100. Standard. For mouth OD: 13mm. (1000 per CS )

SEAL 11MM ALUM NAT TFE/RD RBR These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications.

SEAL 11MM ALM NT PTFE/SIL/PTFE These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications.

Standard Aluminum Seal One-Piece Shelf packs of 100. Fits GPI finish: 13mm. (1000 per CS )

Aluminum Seal Red. Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. For mouth OD: 20mm.

Aluminum Seal Green. Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. For mouth OD: 20mm.

Aluminum Seal Tear-off. Red. Stopper can be punctured by syringe or seal can be completely removed and contents poured from bottle. Shelf packs of 100. For mouth OD: 13mm.

Aluminum Seal Green. Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. For mouth OD: 13mm.

Aluminum Seal Center disc tear-out. Unlined. One-piece center disc tears out exposing top of stopper to syringe. Shelf packs of 100. Standard. For mouth OD: 30mm. (1000 per CS )

Aluminum Seals Unlined aluminum seals used for long-term storage of samples. 20MM Case of 1000. (1000 per CS )

Aluminum Seal Tear-off. Blue. Stopper can be punctured by syringe or seal can be completely removed and contents poured from bottle. Shelf packs of 100. For mouth OD: 13mm. (1000 per CS )

SEAL 11MM ALUM NAT TFE/SILCN These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications.

Aluminum Seal with PTFE/Silicone Liner For mouth OD: 11mm. Blue.

Aluminum Seal with PTFE/Silicone Liner For mouth OD: 11mm. Red.

Aluminum Seal with PTFE/Silicone Liner For mouth OD: 11mm. Green.