Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

27236

Supelco

Septa, PTFE/Silicone

tan PTFE/silicone septa, diam. × thickness × PTFE thickness 20 mm × 0.125 in. × 2 mil, pkg of 100 ea

Sign Into View Organizational & Contract Pricing

Select a Size

100 EA
$171.00

$171.00

List Price$180.00Save 5%
Web-Only Promotion

Estimated to ship onJuly 07, 2025Details


Request a Bulk Order

Select a Size

Change View
100 EA
$171.00

About This Item

UNSPSC Code:
41122001

$171.00

List Price$180.00Save 5%
Web-Only Promotion

Estimated to ship onJuly 07, 2025Details


Request a Bulk Order

material

PTFE face
silicone body
tan PTFE/silicone septa
white silicon nitride septa

packaging

pkg of 100 ea

parameter

250 °C temp. limit

O.D.

20 mm

diam. × thickness × PTFE thickness

20 mm × 0.125 in. × 2 mil

fitting

thread for 20 mm

compatibility

for use with 20 mm crimp seal, 22 mm hole cap, 22 mm solid cap

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
50861650748223245-U
material

PTFE face, tan PTFE/silicone septa, silicone body, white silicon nitride septa

material

PTFE face, blue PTFE/silicone , silicone body

material

PTFE face, red PTFE/white silicone , silicone body

material

PTFE face, PTFE septum face (PTFE 0.010" thick), PTFE/silicone , silicone body

O.D.

20 mm

O.D.

20 mm

O.D.

12 mm

O.D.

22 mm

fitting

thread for 20 mm

fitting

-

fitting

-

fitting

-

compatibility

for use with 20 mm crimp seal, 22 mm hole cap, 22 mm solid cap

compatibility

-

compatibility

-

compatibility

for use with 240 mL (61 × 143 mm)

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 144 ea

parameter

250 °C temp. limit

parameter

250 °C temp. limit

parameter

250 °C temp. limit

parameter

250 °C temp. limit

Application

Septa may be used in headspace solid-phase microextraction (SPME) (lyophilized aqueous extract).[1]

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service