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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 181 results
1

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
2

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
3
Promotions Available

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
4

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
Type Septa
Hardness 50 Shore
Product Line SureSTART Level 2
5

Restek™ Merlin Microseal Septa
SDP

Parts and replacement septa

EDGE
6

Thermo Scientific™ PTFE/Silicone Discs
GSA_VA

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
7

MilliporeSigma™ Supelco™ Septa for 12 x 32 mm Standard Screw-Thread Autosampler Vials

It is used as an air-tight seal, and prevents contamination

Diameter (Metric) Inner 8 mm
8

MilliporeSigma™ Supelco™ White PTFE Cap Liner

Cap liners that can be used with Erlenmeyer flasks

Description Oversized for better sealing ability
Thickness (English) 0.010 in.
Color White
Temperature Range (English) Temp. limit 225°C
Material PTFE
No. per Pack 100
9

MilliporeSigma™ Supelco™ Septa 20 mm Chlorobutyl Rubber/PTFE

It is used as an air-tight seal, and prevents contamination

10

MilliporeSigma™ Supelco™ High Temperature Thermoseal Septa

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

Material PTFE/Silicone
No. per Pack 100
Temperature Range (Metric) Temperature limit 260°C
11

MilliporeSigma™ Supelco™ Red, White PTFE/Silicone Septa

It is used as an air-tight seal, and prevents contamination

12

MilliporeSigma™ Supelco™ Thermogreen™ LB-1 Septa, Cylindrical

For use in glass gas sampling bulbs, and purge & trap glassware

13

MilliporeSigma™ Supelco™ Red PTFE/Silicone Septa

Vial septa are available in a variety of materials

Material PTFE/Silicone
Temperature Range (Metric) Temperature limit 120°C
14

MilliporeSigma™ Supelco™ Transparent PTFE/Silicone Septa

Septa, PTFE/Silicone have been used to seal the headspace vial in the determination of methylene chloride in urine samples by solid-phase microextraction technique combined with gas chromatography.

15

MilliporeSigma™ Supelco™ PTFE/Silicone Septa

It is used as an air-tight seal, and prevents contamination

Diameter (Metric) Inner 20 mm
Material PTFE/Silicone
No. per Pack 100
Temperature Range (Metric) Temperature limit 250°C