VWR® Hitachi PTFE Pushing Screw for Chromaster 5110, 5160, 5280, 5410, 5420, Ultra RS 6420, 6440, LaChromElite L-2420, L-2450, Primaide PM1110, PM1210, PM1210TS, PM1410, PM1430, 1/Pk - 655-1899 - Click Image to Close