You Searched For: septa

Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. PTFE/High Performance Rubber is a highly pure synthetic red rubber septum that provides a reduced background level for specific GC applications, employing sensitive detectors such as ECD or NPD. PTFE/Silicone Septa (T/S) has high-quality, low background/blank value, 100% synthetic pure silicone septa.

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VWR®, Septa ND9

Supplier: VWR Collection

Description: Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

VWR® Septa ND8 for Screw Neck Vials ND8

Supplier: VWR Collection

Description: VWR®, Septa, Blue transparent silicone/white PTFE, Hardness: 45° shore A, Thickness: 1,3 mm

VWR®, Septa 12 mm

Supplier: VWR Collection

Description: Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

VWR®, Septa GL 32

Catalog Number: (548-0654A)

Supplier: VWR Collection

Description: VWR®, Septa, Cream silicone/beige PTFE, Hardness: 50° shore A, Thickness: 3,2 mm, Ø: 30 mm

UOM: 1 * 100 items

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VWR®, Septa ND17

Supplier: VWR Collection

Description: Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.