Thermo Scientific™ Septa

Use low bleed, robust BTO Septa for demanding GC-MS applications.

Catalog Number	Mfr. No.	Type	Diameter (Metric) Inner	Description	Quantity
31303211	Thermo Scientific™ 31303211	Low Bleed Septum	17 mm	BTO; 17 mm	50 (Glass Jar)
03-050-304	Thermo Scientific™ 31303228	Low Bleed Septum	12.7 mm	BTO; 12.7 mm dia.; Max. Temp. 400°C	50 (Glass Jar)
31303230	Thermo Scientific™ 31303230	Low Bleed Septum	11.5 mm	BTO; 11.5 mm dia.; Max. Temp. 400°C	50 (Glass Jar)
03-251-650	Thermo Scientific™ 313G3211	Low Coring Septum	17 mm	TR-Green; 17 mm dia.; Max. Temp. 350°C	50 (Glass Jar)
03-251-652	Thermo Scientific™ 313G3230	Low Coring Septum	11 mm	TR-Green; 11 mm dia.; Max. Temp. 350°C	50 (Glass Jar)
03-251-653	Thermo Scientific™ 313G3240	Low Coring Septum	9 mm	TR-Green; 9 mm dia.; Max. Temp. 350°C	50 (Glass Jar)
31303240	Thermo Scientific™ 31303240	Low Bleed Septum	9 mm	BTO Septa; 9 mm; Max. Temp. 400°C	50 (Glass Jar)
03-050-320	Thermo Scientific™ 31303215BP	Low Coring Septum	17 mm	BTO; 17 mm dia.; Max. Temp. 400°C	48 (Blister Pk.)
03-050-322	Thermo Scientific™ 31303230BP	Low Coring Septum	11.5 mm	BTO; 11.5 mm dia.; Max. Temp. 400°C	50 (Blister Pk.)
03-050-323	Thermo Scientific™ 31303233BP	Low Coring Septum	11 mm	BTO; 11 mm dia.; Max. Temp. 400°C	50 (Blister Pk.)
03-050-325	Thermo Scientific™ 31303240BP	Low Coring Septum	9 mm	BTO; 9 mm dia.; Max. Temp. 400°C	50 (Blister Pk.)
03-050-321	Thermo Scientific™ 31303250BP	Low Coring Septum	12.7 mm	BTO; 12.7 mm dia.; Max. Temp. 400°C	48 (Blister Pk.)
03-100-024	Thermo Scientific™ 313B3233	Low Coring Septum	11 mm	TR-Blue; 11 mm dia.; Max. Temp. 200°C to 250°C	50 (Glass Jar)
03-100-023	Thermo Scientific™ 313B3240	Low Coring Septum	9 mm	TR-Blue; 9 mm dia.; Max. Temp. 200°C to 250°C	50 (Glass Jar)
03-050-326	Thermo Scientific™ 313G3215BP	Low Coring Septum	17 mm	TR-Green; 17 mm dia.; Max. Temp. 350°C	48 (Blister Pk.)
03-050-328	Thermo Scientific™ 313G3230BP	Low Coring Septum	11 mm	TR-Green; 11 mm dia.; Max. Temp. 350°C	50 (Blister Pk.)
03-100-022	Thermo Scientific™ 313P3211	Low Coring Septum	17 mm	Marathon; 17 mm dia.; Max. Temp. 350°C	50 (Glass Jar)
03-050-330	Thermo Scientific™ 313P3215BP	Low Coring Septum	17 mm	Marathon; 17 mm dia.; Max. Temp. 350°C	48 (Blister Pk.)
03-050-332	Thermo Scientific™ 313P3233BP	Low Coring Septum	11 mm	Marathon; 11 mm dia.; Max. Temp. 350°C	50 (Blister Pk.)
03-050-333	Thermo Scientific™ 313P3240BP	Low Coring Septum	9 mm	Marathon; 9 mm dia.; Max. Temp. 350°C	50 (Blister Pk.)
03-050-329	Thermo Scientific™ 313G3240BP	Low Coring Septum	9 mm	TR-Green; 9 mm dia.; Max. Temp. 350°C	50 (Blister Pk.)
03-050-327	Thermo Scientific™ 313G3250BP	Low Coring Silicone	12.7 mm	TR-Green; 12.7 mm dia.; Max. Temp. 350°C	48 (Blister Pk.)
03-050-331	Thermo Scientific™ 313P3230BP	Low Coring Silicone	11.5 mm	Marathon; 11.5 mm dia.; Max. Temp. 350°C	50 (Blister Pk.)

Description

Ensure optimal performance of your GC instrument with bleed and temperature optimized Thermo Scientific™ BTO and TR-Green Septa. Made of low-bleed silicone, these septa have excellent mechanical properties, are ideal for demanding GC-MS applications, and may be used reliably up to 400 °C.

• Variety of materials and temperature limits for all applications
• For use in Thermo Scientific™ TRACE™ and FOCUS™ GCs and instruments from other manufacturers
• Contaminant-free in individual blister packs

Specifications

• For Use With (Equipment): Trace and Focus GC Instruments
• Material: Silicone

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.