... needle 10,25,50,100ul Fixed Sy * Syringes for Gas Chromatography0.5,1,5ul Fixed Syringe (for GC)--Zero dead volume, ... Beveled needle10,25,50,100ul Fixed Syringe (for GC)--Beveled needle250,500,1000ul Fixed Syringe (for GC)--Teflon plunger, Beveled needle* ... , Beveled needle10,25,50,100ul Fixed Syringe (for HPLC)--Beveled needle250,500,1000ul Fixed Syringe (for HPLC)--Teflon plunger, Beveled needle* ...