O-RING -011 .301 ID X .070 W Each Back Catalog number: 1970-0011-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended M-SPGSC-120 Adjustable sprung spacer, for M-CTE120I,pk 6 Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request