... volume, Beveled needle 10,25,50,100ul Fixed Sy * Syringes for Gas Chromatography0.5,1,5ul Fixed Syringe (for GC ... 1000ul Fixed Syringe (for GC)--Teflon plunger, Beveled needle* Syringes for Liquid Chromatography0.5,1,5ul Fixed Syringe (for HPLC ... ,5000,10000ul Luer Lock Syringe--Teflon plunger, Cone-shaped needle head secured by a Twist-lock micro liter syringe,micro sample syringes,microliter syringes