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Chromatography Autosampler Vial Septa

Piercable closure membranes designed for use with chromatography autosampler vials; used to facilitate closed sample collection.
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1 – 15 of 38 results
1

MilliporeSigma™ Supelco™ Tan PTFE/Silicone Septa

Vial septa are available in a variety of materials

Color Tan
Material PTFE/Silicone
Temperature Range (Metric) Temperature limit 120°C
2

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
3

MilliporeSigma™ Supelco™ Red, White PTFE/Silicone Septa

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

4

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
5

MilliporeSigma™ Supelco™ PTFE/Silicone Septa

Vial septa are available in a variety of materials

6
Promotions Available

Thermo Scientific™ 8 mm HPLC and GC Vial Septa

Use Septa for 8-425 Screw Thread Caps to suit a variety of HPLC and GC applications

Product Type Septa
7

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.
8

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

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.

Disposable Single-use
Pre-slit No
Product Type Septa
Packaging Type 1 pack of 100
Septum Silicone/PTFE
Quantity 100
Certifications/Compliance Specification Certified
Autoclavable Autoclavable
Hardness 50 Shore
Sterility Non-sterile
Product Line SureSTART Level 2
9

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
10

DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers

MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers are designed for use with 20 mm crimp seal headspace vials. Butyl stoppers suit applications where PTFE is not required; PTFE/butyl and molded PTFE/butyl septa deliver low background peaks and a tight seal.

Pre-slit No
For Use With (Equipment) 20 mm Headspace Seals - MicroLiter
Closure Size 20 mm
11
Promotions Available

Thermo Scientific™ 9 mm HPLC and GC Vial Septa

Use Septa for 9 mm Caps to suit a variety of HPLC and GC applications

Thickness (Metric) 1.0 mm
Description Septum for 9mm Screw Thread Cap
Product Type Septa
For Use With (Equipment) 9 mm Screw Thread Cap
Quantity 100
Material PTFE,Silicone
12

MilliporeSigma™ Supelco™ Thermogreen™ LB-2 Septa, Shimadzu Plug

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.

Height (Metric) 9 mm
Product Type Septa, LB-2
For Use With (Equipment) Shimadzu Gas Chromatographs
Diameter (Metric) Outer 6 mm
Style Shimadzu Plug
Product Line Thermogreen
13

MilliporeSigma™ Supelco™ White PTFE/Silicone Septa

Vial septa are available in a variety of materials

Material PTFE/Silicone
14

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
15

Thermo Scientific™ 13 mm HPLC and GC Vial Septa

Use Septa for 13-425 Screw Thread Caps to suit a variety of HPLC and GC applications

Description Septum for 13-425 Screw Caps
Product Type Septa