The kit includes the following components: N2410696 Oxygen Pyrolysis Tube, Qty. 1 N2410697 Argon-Sealed Scrubbing Tubes, Qty. 4 N2410698 Oxygen Reduction Furnace Tube, Qty. 1 N2411255 Standard Tin Capsules, Qty. 11 N2411401 Quartz Tube Insert, Qty. 1