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27236

Supelco

Septa, PTFE/Silicone

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

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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

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This Item
50861623245-U27539
Septa, PTFE/Silicone tan PTFE/silicone septa, diam. × thickness × PTFE thickness 20 mm × 0.125 in. × 2 mil, pkg of 100 ea

Supelco

27236

Septa, PTFE/Silicone

Septa, PTFE/Silicone blue PTFE/silicone, diam. × thickness 20 mm × 0.045 in., hardness 30 (Durometer: shore A), pkg of 100 ea

Supelco

508616

Septa, PTFE/Silicone

Septa, PTFE/Silicone PTFE/silicone, septum diam. × thickness 22 mm × 0.100 in., pkg of 144 ea

Supelco

23245-U

Septa, PTFE/Silicone

Septa, PTFE/Silicone blue PTFE/white silicone, diam. × thickness 20 mm × 0.75 mm, pkg of 100 ea

Supelco

27539

Septa, PTFE/Silicone

O.D.

20 mm

O.D.

20 mm

O.D.

22 mm

O.D.

-

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

for use with 240 mL (61 × 143 mm)

compatibility

-

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 144 ea

packaging

pkg of 100 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).

Certificates of Analysis (COA)

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Septa, tan PTFE/silicone

Volatile composition of Catharanthus roseus (L.) G. Don using solid-phase microextraction and gas chromatography/mass spectrometry.
De Pinho, P. Guedes, et al.
Journal of Pharmaceutical and Biomedical Analysis, 49.3, 674-685 (2009)

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