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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 182 results
1

MilliporeSigma™ Supelco™ Thermogreen™ LB-2 Septa, Solid Discs

Suitable for conveniently introducing the sample without causing the system to leak. Improper septa decompose under the high-temperature conditions of capillary inlets causing baseline disruption and ghost peaks in a chromatogram.

EDGE
Type Septa, LB-2
Color Green
Style Solid Disc
Material Rubber
Temperature Range (Metric) 100°C to 350°C
Product Line Thermogreen
2

Thermo Scientific™ PTFE/Silicone Discs
GSA_VA

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

EDGE
Thickness (Metric) 10 mil
Type Disc
Quantity 72 Pk.
Material PTFE,Silicone
Certifications/Compliance Certificate of Analysis (COA), Certificate of Conformance (COC)
Autoclavable Autoclavable
3

Thermo Scientific™ 8mm Autosampler Vial Septa
GSA_VA

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

EDGE
Type Septa
Pre-slit Yes
4

Thermo Scientific™ SureSTART™ 20 mm Septa, Level 2 High-throughput Applications
GSA_VA

Replace your worn out septa with Thermo Scientific™ SureSTART™ 20 mm Septa (Level 2).

EDGE
Thickness (Metric) 3 mm
Type Septa, Level 2
Septa Size (Metric) 20 mm
Certifications/Compliance Specification Certified
Product Line SureSTART Level 2
5

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

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.

EDGE
Hardness 50 Shore
Product Line SureSTART Level 2
6

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.

EDGE
Type Septa
Pre-slit Yes
Description Septum for 13-425 Screw Caps
7

Restek™ Merlin Microseal Septa
SDP

Parts and replacement septa

EDGE
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

Thermo Scientific™ SUN-SRi™ Septa for 8-425 Screw Thread Caps
GSA_VA

Thermo Scientific caps and vials are available in a wide variety of sizes and configurations to fit the needs of many applications.

Diameter (Metric) Outer 0.8 cm
Diameter (English) Outer 0.314 in.
Autoclavable Not Autoclavable
10

DWK Life Sciences Wheaton™ Septa for Open-Top Caps
SDP

Can be used with screw caps

Type Septa
Autoclavable Autoclavable
Sterility Sterile
11

DWK Life Sciences MicroLiter 9mm Screwthread Autosampler Vial Septa
SDP

MicroLiter septa for 9mm Screwthread Autosampler Vials are constructed with a wide array of chemical compatibilities to suit a variety of chromatography applications.

For Use With (Equipment) 9 mm Autosampler Vials - MicroLiter
Quantity 100
12

DWK Life Sciences MicroLiter 16mm Septa for Screwthread Headspace Vial Caps
SDP

MicroLiter septa for 16mm Screwthread Headspace Vials are constructed of PTFE, PTFE/butyl, or PTFE/silicone to suit a variety of chromatography applications.

Pre-slit No
For Use With (Equipment) 16 mm Screw Thread Headspace Vials - MicroLiter
Closure Size 16 mm
Quantity 100
13

DWK Life Sciences Wheaton™ One–Sep Polypropylene Septas
SDP

Fits screw caps with 13–425 GPI thread

14

Thermo Scientific™ SUN-SRi™ 20mm Septa

Sun-SRI provides high quality vials, caps, seals, septa, and closures to meet or exceed original manufacturer's equipment specifications and optimize efficiencies in the laboratory.

Diameter (Metric) Outer 2 cm
Diameter (English) Outer 0.8 in.
15

MilliporeSigma™ Supelco™ White/Tan PTFE/Silicone Septa

May be used in headspace solid-phase microextraction (SPME) (lyophilized aqueous extract)

Color Tan,White
Material PTFE/Silicone
No. per Pack 100