O-ring style sinker, 23x7.65mm Back Catalog number: PSCAPWHT-S99 Availability: In the manufacturer's stock Price on request - + Recommended PSGLA900-HR Vessel 1L, Clear Glass, Hanson Comp. (72-600-510) Price on request PSFIL004-01-1000 Cannula Filters 4µm, UHMW PE, Agilent, pk/1000 Price on request PSGLAIST-01 Inner Sample tube for 300ml outer tube, glass, Agilent Comp. Price on request