polystyrene solutions
Here at ThermoGreen we don't believe in pressurised selling. From the moment you contact us we are friendly, knowledgable and helpful. If you would like us to visit you at home, we will simply turn up at an agreed day and time, show you the product you are interested in, answer any questions you may have, take approximate measurements where necessary and then either give you the price there and then or tell you that we will put your quotation in the post within the next couple of days. It is entirely up to you when, or if, you come back to us. There is absolutely no hard sell.thermogreen We have a lovely showroom open at Wharf Road, Horncastle, Lincs, LN9 5HL where a warm welcome awaits. Pop in for a chat and have a look at our windows, doors, conservatories and insulated conservatory roof options and see for yourself the quality of the products we offer. 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 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.