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 TDL71_10L Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request
