GC - Teknolab AS
GC - Teknolab AS
GC - Teknolab AS
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gas chromatography<br />
Septa<br />
3- and 4-Layer Septa<br />
• Excellent sealing characteristics<br />
• Maximum temperature of 300ºC (3-layer) and<br />
225ºC (4-layer)<br />
The 3-Layer Septa consists of a layer of red silicone rubber,<br />
a layer of translucent soft silicone rubber and another layer<br />
of red silicone rubber. The 4-Layer Septa is the same but with<br />
a 10-mil (0.010") PTFE facing.<br />
Microsep ® PTFE-Lined Septa<br />
• Maximum temperature of 250ºC<br />
• Off-white silicone rubber with an ivory PTFE backing<br />
4593<br />
gc accessories | septa<br />
3-Layer Septa<br />
4595 4594<br />
4-Layer Septa<br />
3- and 4-Layer Septa<br />
Size (o.d.) Qty. Part No.<br />
3-Layer Septa<br />
3/8" (9.5mm) 100 7836<br />
7/16" (11mm) 100 7838<br />
1/2" (12.5mm) 100 7840<br />
4-Layer Septa<br />
3/8" (9.5mm) 100 7844<br />
7/16" (11mm) 100 7846<br />
1/2" (12.5mm) 100 7848<br />
High-Temperature, Ultra Low-Bleed Septa<br />
• Long life, minimum of 450 injections<br />
• Maximum temperature of 350ºC<br />
• Made of 100% premium silicone<br />
• Guide hole in center<br />
• Precision molded<br />
new<br />
Microsep ® PTFE-Lined Septa<br />
Size (o.d.) Qty. Part No.<br />
0.250" (6mm) 12 75801<br />
0.250" (6mm) 100 79391<br />
0.281" (7mm) 12 75810<br />
0.355" (9mm) 12 75803<br />
0.375" (9.5mm) 12 75804<br />
0.375" (9.5mm) 100 79411<br />
0.394" (10mm) 12 75805<br />
0.394" (10mm) 100 79451<br />
0.438" (11mm) 12 75807<br />
0.438" (11mm) 100 79471<br />
0.469" (12mm) 12 75813<br />
0.500" (12.5mm) 12 75806<br />
0.500" (12.5mm) 100 79491<br />
Microsep ® Low-Bleed PTFE-Lined Septa<br />
• Maximum temperature of 250ºC<br />
• Off-white silicone septa with yellow PTFE backing<br />
7434<br />
4591<br />
High-Temperature, Ultra Low-Bleed Septa<br />
Size (o.d.) Qty. Part No.<br />
3/8" (9.5mm) 50 8619148<br />
0.394" (10mm) 50 8619149<br />
7/16" (11mm) 50 8619160<br />
Shimadzu ® Plug 50 8619144<br />
Microsep ® Low-Bleed PTFE-Lined Septa<br />
Size (o.d.) Qty. Part No.<br />
3/8" (9.5mm) 50 7802<br />
3/8" (9.5mm) 2 x 50 78001<br />
3/8" (9.5mm) 20 x 50 78002<br />
7/16" (11mm) 50 7803<br />
7/16" (11mm) 2 x 50 78011<br />
7/16" (11mm) 20 x 50 78012<br />
1/2" (12.5mm) 50 7806<br />
1/2" (12.5mm) 2 x 50 78041<br />
1/2" (12.5mm) 20 x 50 78042<br />
290<br />
www.discoverysciences.com
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