Thermogreen® LB-2 Septa, solid discs
SUPELCO/20651 - diam. 6 mm ( 1/4 in.), pkg of 50 ea
Product Type: Equipment/Book
| compatibility | for use with CDS 850-890 |
| diam. | 6 mm ( 1/4 in.) |
| packaging | pkg of 50 ea |
| Application: | Thermogreen® LB-2 Septa is suitable for the following applications: • To minimize extraction onto or loss of analytes off the solid phase microextraction (SPME) fiber from the vial during analysis by GC-MS. • Thermo-resistant septa is used in GC instrument to avoid carrier gas leaks, extraneous peaks and phthalate contamination. • Thermo-resistant septa along with thick needle protector is used in GC instruments to avoid damage irreversibly caused by microsyringe. • It is also used in the influent sampling ports in gas chromatographs. |
| General description: | An improved version over the original Thermogreen LB-1 septa. • Extremely low bleed over a wide range of inlet temperatures (100 °C to 350 °C) • Already conditioned, ready to use • Easier needle penetration and high puncture tolerance (ideal for autosamplers) • Rubber formulation exclusive to Supelco |
| General description: | Septum is a very important component of syringe injection system. They are usually fabricated from elastomeric, self-sealing materials such as silicone rubber, neoprene or fluoroelastomers. It is suitable to conveniently introducing the sample without causing the system to leak. Improper septa decomposes under the high-temperature conditions of capillary inlets causing baseline disruption and ghost peaks in a chromatogram. |
| Legal Information: | Thermogreen is a registered trademark of Sigma-Aldrich Co. LLC |
| UNSPSC | 41115718 |