procurement of 1 cat no. 5181-1267, als syringe, 10ul, fixed needle, 23-26s/42/cone 2 cat no. 5183-4761,inlet septa, longlife, non-stick, 11mm 3 cat no. 19091j-433-key, agilent jandw hp-5 gc column, 30m, 0.25um, with smart key for 8890 gc system 4 cat no. 5188-5367, gc inlet seal, gold plated with washer 5 cat no. 5188-6495, quick pick preventive maintenance kit for split vent trap, includes 1 cartridge, 2 o rings 6 cat no. 5190-2295, inlet liner, ultra inert, split, low pressure drop, glass wool
