Chromatography Autosampler Vial Septa Only
Chromatography Autosampler Vial Septa Only
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Filtered Search Results
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 |
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 |
DWK Life Sciences Wheaton™ Septa for Open-Top Caps
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Can be used with screw caps
Type | Septa |
---|---|
Autoclavable | Autoclavable |
Sterility | Sterile |
MilliporeSigma™ Supelco™ Red, White PTFE/Silicone Septa
It is used as an air-tight seal, and prevents contamination
MilliporeSigma™ Supelco™ Thermogreen™ LB-2 Septa, Pre-drilled
For use with SPME applications to reduce septum coring
Type | Septa, LB-2 |
---|---|
Style | Pre-drilled |
For Use With (Application) | SPME |
Product Line | Thermogreen |
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.
Type | Septa, LB-2 |
---|---|
Color | Green |
Style | Solid Disc |
Material | Rubber |
Temperature Range (Metric) | 100°C to 350°C |
Product Line | Thermogreen |
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 |
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 |
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 |
Thermo Scientific™ PTFE/Rubber Laminated Discs
For a highly inert and unreactive seal use Thermo Scientific™ PTFE/Rubber Laminated Discs.
Thickness (Metric) | 60 mil |
---|---|
Type | Disc |
For Use With (Equipment) | Small Reaction Vial |
Quantity | 72 Pk. |
Material | PTFE,Rubber |
Certifications/Compliance | Certificate of Analysis (COA), Certificate of Conformance (COC) |
Autoclavable | Autoclavable |
DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
Pre-slit | No |
---|---|
For Use With (Equipment) | 20 mm Headspace Seals - MicroLiter |
Closure Size | 20 mm |
Thermo Scientific™ SureSTART™ 20 mm Septa, Level 2 High-throughput Applications
Replace your worn out septa with Thermo Scientific™ SureSTART™ 20 mm Septa (Level 2).
Thickness (Metric) | 3 mm |
---|---|
Type | Septa, Level 2 |
Septa Size (Metric) | 20 mm |
Certifications/Compliance | Specification Certified |
Product Line | SureSTART Level 2 |
MilliporeSigma™ Supelco™ Tan PTFE/Silicone Septa
Septa may be used in headspace solid-phase microextraction (SPME) (lyophilized aqueous extract).
MilliporeSigma™ Supelco™ Thermogreen™ LB-1 Septa, Solid Disc
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.
Type | Septa, LB-1 |
---|---|
Color | Green |
Style | Solid Disc |
No. per Pack | 50/Pk. |
Temperature Range (Metric) | 50°C to 300°C |
For Use With (Application) | Gas Chromatography |
Product Line | Thermogreen |
Style | Septum type Barrier |
---|---|
Material | Aluminum,Silicone |
No. per Pack | 100 |