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Septa, PTFE/Silicone

Septa, PTFE/Silicone Structure
Septa, PTFE/Silicone structure
CAS No.
Chemical Name:
Septa, PTFE/Silicone
Synonyms
Septa, PTFE/Silicone;PK100 20MM PTFE/SILICONE SEPTA, .030IN THICK
CBNumber:
CB72092222
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
Last updated:2026-01-13 13:17:00
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Septa, PTFE/Silicone Properties

UNSPSC Code 41122001
NACRES NB.11

Septa, PTFE/Silicone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 507482 Septa, PTFE/Silicone red PTFE/white silicone, diam. 12?mm, pkg of 100?ea 100EA $71.3 2026-04-30 Buy
Sigma-Aldrich 27236 Septa, PTFE/Silicone tan PTFE/silicone septa, diam. × thickness × PTFE thickness 20 mm × 0.125 in. × 2 mil, pkg of 100 ea 100 ea $193 2026-04-30 Buy
Sigma-Aldrich 23242-U Septa, PTFE/Silicone tan PTFE/silicone septum, septum diam. × total thickness × PTFE thickness 18?mm × 0.060?in. × 2?mil, pkg of 144?ea 144EA $239 2026-04-30 Buy
Product number Packaging Price Buy
507482 100EA $71.3 Buy
27236 100 ea $193 Buy
23242-U 144EA $239 Buy

Septa, PTFE/Silicone Chemical Properties, Uses, Production

Uses

Vial septa are available in a variety of materials. Septa, PTFE/Silicone (septum diam. × thickness 22 mm × 0.100 in.) are compatible with a large amber screw top 240 mL bottle caps. They are suitable for use with most organics (until pierced) and are not recommended for use with chlorosilanes.

Septa, PTFE/Silicone Preparation Products And Raw materials

Raw materials

Preparation Products

Septa, PTFE/Silicone Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
Merck KGaA -- ordercn@merckgroup.com China 6376 58
Riedel-de Haen AG -- United States 6624 87
SIGMA-RBI -- Switzerland 6825 91
Supplier Advantage
Merck KGaA 58
Riedel-de Haen AG 87
SIGMA-RBI 91
PK100 20MM PTFE/SILICONE SEPTA, .030IN THICK Septa, PTFE/Silicone Screw Top and Shell Vials, 12 x 32 mm, 4.6 mm Opening Taking 8 mm Septa Septa for 2 mL vial, 8 mm diameter PTFE/silicone 10 mm 2 mL Screw Top Vials (12 x 32 mm), Large Opening (6 mm) Taking 10 mm Septa Screw Top Autosampler Vials Septa, 10 mm, for 2 mL Large Opening VialsSepta PTFE/siliconeVials Tan PTFE/siliconeHeadspace&SPME Vials Vials for Varian 8200 AutosamplerSepta Special Purpose Vials and Accessories SPME Vials Storage ContainersSepta Chromacol Septa for 4mL Vials 4 mL Vials (15 x 45 mm), Taking 11 mm Septa Storage Containers Vials 11 mm Septa for 4 mL Vials, 11 mm DiameterSolid Phase Microextraction (SPME) SPME Accessories Vials for SPME Sampling Stand - 4 mL, 15 mLSepta Chromacol Septa for 2 mL vial, 8 mm diameter 20 mm Material Septa Size PTFE/siliconeSepta