Spare solid glass stopcock key, NS 14,5, 2pc/pk Back Catalog number: OST-227-3141 Availability: In the manufacturer's stock Price on request - + Recommended C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request C-POD-C010 Spare Cover, for POD sampler, pk 10 Price on request