Setti

SETTI
La scelta del setto può influire significativamente sul risultato di una
analisi gascromatografica, dal momento che molti problemi sono
causati da una scelta di un materiale inappropriato o da uno scorretto
utilizzo del setto.
Riportiamo di seguito le principali tipologie di setti che SGE propone.
GP Septa - Low temperature applications.
EC Septa - Combines significantly longer injection life, low
bleed and low injection port adhesion.
Material:
Silicone
Durability:
Good
Material:
High temperature silicone
Resealing:
Good
Durability:
Excellent
Solvent Resistance:
Excellent
Resealing:
Excellent
Tear Resistance:
Good
Solvent Resistance:
Excellent
Maximum Temperature:
200 °C
Tear Resistance:
Excellent
Maximum Temperature:
400 °C, 330 °C for 17mm size
MN
Septa
-
Premium septum for
autosamplers. Up to 400 injections per septum.
HT Septa - Bleed and temperature optimized,
combined with outstanding mechanical properties for
the highest temperature applications. Retains
softness and pierceability at high temperatures, and
low injection port adhesion.
Material:
High temperature silicone
Durability:
Excellent
Resealing:
Excellent
Solvent Resistance:
Excellent
Material:
BTO silicone
Tear Resistance:
Excellent
Durability:
Excellent
Maximum Temperature:
400 °C, 330 °C for 17mm size
Resealing:
Excellent
Solvent Resistance:
Excellent
Tear Resistance:
Excellent
Maximum Temperature: 400 °C, 330 °C for 17mm size
ULTRA Scientific Italia srl
Tel. 051-6425042 – Fax 051-6425043
[email protected] – www.ultrasci.it