GC Septa, Injection Port, Restek Thermolite, Light Green, 50/pk E-mail this product to a friend Ultra-low bleed Thermolite plug septa with plasma coating to minimize sticking in the injection port. Packaged in ultra-clean blister packs. Usable to 350C inlet temperature (max 300C for 17mm inlets.) Price: $156.00 In stock Quantity: