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22370-U Supelco

Pyrosep S-1 Septa

diam. 9.5 mm ( 3/8 in.)

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Properties

packaging   pkg of 10 ea
diam.   9.5 mm ( 3/8 in.)

Description

General description

GC Inlet Temperature: 300 °C to 400 °C.

Pyrosep S-1 septa are made from a PTFE-type elastomer conditioned at 300 °C to minimize bleed. Because they are relatively hard, they must be used with a needle guide (to prevent the needle from buckling) and only at high temperatures. Our adapter rings offer substantial savings by enabling you to use smaller septa.

Pyrosep S-1 is high temperature septa and do not produce ghost peaks during gas chromatography. It is difficult to puncture with a syringe needle and after few injections it might leak. Furthermore, it showed minimum weight loss during thermogravimetric analysis.

Legal Information

Pyrosep is a trademark of Sigma-Aldrich Co. LLC

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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