* Syringes for Gas Chromatography 0.5,1,5ul Fixed Syringe (for GC) --Zero dead ... ,100ul Fixed Sy * Syringes for Gas Chromatography0.5,1,5ul Fixed Syringe (for GC)--Zero dead volume, ... Teflon plunger, Beveled needle* Syringes for Liquid Chromatography0.5,1,5ul Fixed Syringe (for HPLC)--Zero dead volume, ... needle head secured by a Twist-lock micro liter syringe,micro sample syringes,microliter syringes