Thermo Scientific™

PTFE/Silicone Discs

Catalog number: TS-12708
Thermo Scientific™

PTFE/Silicone Discs

Catalog number: TS-12708
Ensure air-tight, inert seals with autoclavable Thermo Scientific™ PTFE/Silicone Discs. They are specifically designed to combine the resealability of silicone with the inertness of PTFE. These discs reseal instantly puncture after puncture, and the PTFE coating is structurally bonded so that no cement is leached or baked out of your sample after needle penetration. Many sizes are available to fit Thermo Scientific™ Reacti-Vial™ Small Reaction Vials, Thermo Scientific™ Screw Cap Septum Vials, and Thermo Scientific™ Hypo-ViaI™ Sample Storage Vials.
 
Catalog Number
TS-12708
Unit Size
Pack of 72
Diameter (Metric) Outer
8 mm
Price (USD)
Price: 74.55
Your Price:
Full specifications
Quantity
DescriptionDiameter: 8mm
Diameter (Metric) Outer8 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)100 µL Reacti-Vial Small Reaction Vial, 1.5 mL Screw Cap Septum Vial
Unit SizePack of 72
Catalog Number
Unit Size
Pack of 72
Diameter (Metric) Outer
12 mm
Price (USD)
Price: 95.55
Your Price:
Full specifications
Quantity
DescriptionDiameter: 12mm
Diameter (Metric) Outer12 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)0.3 and 1 mL Reacti-Vial Small Reaction Vial, 3.5 mL Screw Cap Septum Vial
Unit SizePack of 72
Catalog Number
Unit Size
Pack of 72
Diameter (Metric) Outer
13 mm
Price (USD)
Price: 108.15
Your Price:
Full specifications
Quantity
DescriptionDiameter: 13mm
Diameter (Metric) Outer13 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)7 mL Screw Cap Septum Vial
Unit SizePack of 72
Catalog Number
Unit Size
Pack of 72
Diameter (Metric) Outer
16 mm
Price (USD)
Price: 141.75
Your Price:
Full specifications
Quantity
DescriptionDiameter: 16mm
Diameter (Metric) Outer16 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)14 mL Screw Cap Septum Vial, 15 mL (0.5 oz.) Screw Cap Bottle
Unit SizePack of 72
Catalog Number
Unit Size
Pack of 72
Diameter (Metric) Outer
18 mm
Price (USD)
Price: 141.75
Your Price:
Full specifications
Quantity
DescriptionDiameter: 18mm
Diameter (Metric) Outer18 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)3 and 5 mL Reacti-Vial Small Reaction Vial
Unit SizePack of 72
Catalog Number
Unit Size
Pack of 72
Diameter (Metric) Outer
22 mm
Price (USD)
Price: 171.15
Your Price:
Full specifications
Quantity
DescriptionDiameter: 22mm
Diameter (Metric) Outer22 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)25 and 40 mL Screw Cap Septum Vial, 240 mL (8 oz.) Screw Cap Bottle, 10 mL Reacti-Vial
Unit SizePack of 72
Showing 6 of 6
Catalog NumberSpecificationsUnit SizeDiameter (Metric) OuterPrice (USD)Quantity
TS-12708Full specifications
Pack of 728 mm
Price: 74.55
Your Price:
DescriptionDiameter: 8mm
Diameter (Metric) Outer8 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)100 µL Reacti-Vial Small Reaction Vial, 1.5 mL Screw Cap Septum Vial
Unit SizePack of 72
TS-12712Full specifications
Pack of 7212 mm
Price: 95.55
Your Price:
DescriptionDiameter: 12mm
Diameter (Metric) Outer12 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)0.3 and 1 mL Reacti-Vial Small Reaction Vial, 3.5 mL Screw Cap Septum Vial
Unit SizePack of 72
TS-12713Full specifications
Pack of 7213 mm
Price: 108.15
Your Price:
DescriptionDiameter: 13mm
Diameter (Metric) Outer13 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)7 mL Screw Cap Septum Vial
Unit SizePack of 72
TS-12716Full specifications
Pack of 7216 mm
Price: 141.75
Your Price:
DescriptionDiameter: 16mm
Diameter (Metric) Outer16 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)14 mL Screw Cap Septum Vial, 15 mL (0.5 oz.) Screw Cap Bottle
Unit SizePack of 72
TS-12718Full specifications
Pack of 7218 mm
Price: 141.75
Your Price:
DescriptionDiameter: 18mm
Diameter (Metric) Outer18 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)3 and 5 mL Reacti-Vial Small Reaction Vial
Unit SizePack of 72
TS-12722Full specifications
Pack of 7222 mm
Price: 171.15
Your Price:
DescriptionDiameter: 22mm
Diameter (Metric) Outer22 mm
MaterialPTFE, Silicone
Material (Septa)PTFE/Silicone
AutoclavableAutoclavable
Quantity72 Pk.
Thickness (Metric)10 mil
Certifications/ComplianceCertificate of Analysis (COA), Certificate of Conformance (COC)
TypeDisc
For Use With (Equipment)25 and 40 mL Screw Cap Septum Vial, 240 mL (8 oz.) Screw Cap Bottle, 10 mL Reacti-Vial
Unit SizePack of 72
Showing 6 of 6
Additional Product Information

Each disc compresses to maintain a tight seal, forcing the PTFE coating to conform to the sealing surface.

Standard syringe and CC needles penetrate an entire disc with ease.

The PTFE layer is a full 10 mils thick to ensure protection

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.