O-Ring, low-emission, size 010, pk/100 Back Catalog number: U-COV100 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In stock 1 pc Price on request - + Recommended H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request RMK-0005 RoutMainten kit - TT24-7 Price on request