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Chromatography Autosampler Vial Septa Only

Chromatography Autosampler Vial Septa Only

Piercable closure membranes designed for use with chromatography autosampler vials; used to facilitate closed sample collection.
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1 – 15 of 70 results
1

Fisherbrand™ Septum for 18mm PP Screw Cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Description Septa
Diameter (Metric) Outer 16 mm
Quantity 1000
2

Thermo Scientific™ 13mm Autosampler Vial Septa

13mm Septa for use with threaded caps Snap/Crimp Caps are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE.

Type Septa
Pre-slit Yes
Description Septum for 13-425 Screw Caps
3

Wheaton™ PTFE/Silicone Septa

Type Septa
Material PTFE,Silicone
Autoclavable Autoclavable
4

Fisherbrand™ Septum for 20mm Crimp Cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Promotions are available
EDGE
Diameter (Metric) Outer 20 mm
Quantity 1000
5

Fisherbrand™ Septum for 24-400 Screw Thread Cap

Laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Promotions are available
6

Fisherbrand™ Septum for Magnetic Universal Precision Thread Cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Diameter (Metric) Outer 17 mm
Quantity 1000
7

Fisherbrand™ Septum for 13-425 screw cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Description Septa
Diameter (Metric) Outer 12 mm
Quantity 1000
8

Thermo Scientific™ 10mm Autosampler Vial Septa

Thermo Scientific™ National Target 10mm Septa are designed for use with 10-425 threaded caps.

Type Septa
Description Septum for 10-425 Screw Caps
Closure Size 10-425
Certifications/Compliance Certificate of Analysis (COA), Certificate of Conformance (COC)
9

Fisherbrand™ Septum for Magnetic Universal Precision Thread Cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

10

Fisherbrand™ Septum for 8-425 screw thread cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Promotions are available
Description Septa
11

Thermo Scientific™ PTFE/Silicone Discs

Combine the inertness of a PTFE coating with the resealability of silicone Thermo Scientific™ PTFE/Silicone Discs.

Thickness (Metric) 10 mil
Type Disc
Quantity 72 Pk.
Material PTFE,Silicone
Certifications/Compliance Certificate of Analysis (COA), Certificate of Conformance (COC)
Autoclavable Autoclavable
12

Thermo Scientific™ SureSTART™ Septa, Level 2 High-Throughput Applications

Replace your worn-out septa with Thermo Scientific™ SureSTART™ Septa (Level 2). Select Level 2 products for high-throughput applications, when robustness and reproducibility are key.

Promotions are available
Hardness 50 Shore
Product Line SureSTART Level 2
13

Thermo Scientific™ 8mm Autosampler Vial Septa

Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of applications.

Type Septa
Pre-slit Yes
14

Fisherbrand™ Septum for 13mm Crimp Cap

Laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Description Septa
Diameter (Metric) Outer 13 mm
Quantity 1000
15

Fisherbrand™ Septum for 24-400 Screw Thread Cap

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.

Description Septa
Diameter (Metric) Outer 22 mm
Quantity 1000