Syringe Selection Guide

Fixed Needles (FN) easy to use economical not autoclavable Removable Needles (RN) for inexperienced users easy to replace in case of bending use of different needles on the same syinge barrel Stainless Steel Plunger N for dispensing of liquids plunger individually fitted to glassbarrel plunger not replaceable PTFE-Seal H for dispensing of gas and liquids, headspace gas tight plunger replaceable PE-Seal (H-PE) for buffer and other aqueous solutions for smoother operation plunger replaceable Adjustable PTFE-Seal P for gas chromatography and HPLC valves dosage under pressure regulation of seal-pressure by screws Glass Luer Tip LT for sample dosage dosage of aggressive fluids can be autoclaved PTFE Luer Tip TLT for sample dosage dosage of aggressive fluids for luer lock needles and fittings Luer Lock TLL for sample dosage, diluters and dispensers dosage of aggressive fluids for luer hub needles and connectors Zero Dead Volumem T for gas chromatography, TLC dosage of small amounts of liquids plunger runs inside the needle Extended Handle SN / SH for gas chromatography and HPLC valves prevents heat transfer from hand to content protects plunger from bending Static PTFE-Seal Topping the Glass Barrel G for gas chromatography HPLC valves dosage under counter-pressure