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 P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request P-00040 VOC-Mole assembly, 830mm,pk10 Price on request C-HSPH HiSorb handle, for manual probe extraction Price on request