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TRANG CHỦ Sản phẩm Hamilton Thiết bị trong phòng thí nghiệm GC Septa

Hamilton offers a variety of septa for many GC applications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Three Layer GC Septa

 

Three Layer Septa is made of preconditioned silicone rubber and is 3.81 mm (0.150 in) thick. The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 200° C.

 

 

 

 

 

 

 

 

 

 

 


 

High Temperature GC Septa

 

High Temperature Septa is made of preconditioned PTFE/silicone rubber and is 3.175 mm (0.125 in) thick. The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 212° C.

 

 

 

 

 

 

 

 

 

 

 

 


 

Long Life GC Septa

 

Long Life GC Autosampler Septa are designed for use with GC Autosamplers. The 5, 9, 11 and 11.5 mm diameter Long Life septa are available with our unique pre-pierced center depression which guides the syringe needle to the same injection point, extending septa life, reducing needle bending and eliminates the common type of coring that occures on the first injection.  These septa are ideal for standard manual-injection GC and GC-MS. Septa are 3 mm thick, except Shimadzu-style plug septa. Septa are packaged in glass jars.
 

The 9.5, 12.7 and 17 mm diameter Long Life septa are supplied without the unique center depression, but still provide outstanding longevity at inlet temperatures up to 400°C. Injection life of 400+ injections can be achieved with proper care and use of the HAMILTON dual gauge needle GC autosampler syringes.

 

 

 

 

 

 


 

Low Bleed High Temperature GC Septa

 

All of the Low Bleed High Temperature Septa can be used at temperatures up to    400 °C. These septa are formulated to extend low-bleed and outstanding mechanical properties of premium GC septa to the highest-temperature applications. It retains remarkable softness and piercability at high temperatures, with extremely low bleed. Septa are 3mm thick, except Shimadzu-style plug septa, and are packaged in glass vials.