Consumable for Agilent GC MS QTOF LE EI Filament , HES CI Filament for GC QTOF , Self Tightening Column nut for Agilent Mass Spec Interface Transfer Line , Self Tightening Column nut for Agilent inlet and detector fittings , Ferrule as per Specification , Agilent Septa bleed and temperature optimized non stick 11 mm 100 per pk , Agilent Liner Ultra Inert splitless Single taper glass wool 25 per pk , ALS Syringe 10 mL tapered Fixed needle 23 26s per 42 per hp 6per pk Total Quantity : 25