With a 0-4mm high vacuum valve and a 2mm glass stopcock having constant pressure retention device.
Accessories:
S461230 Replacement 2mm Glass Plug only 10.05
S691230 Replacement S.S. Retention for 2mm Glass stopcock 2.10
S600004 0-4mm high vacuum plug and control knob( PTFE
O-ring at tip and PTEF wiper to protect Viton®
O-ring on shaft 28.50
R010 Viton® O-ring for 0-4mm high vacuum plug shaft 1.00
Capacity (mL):200
Frit O.D. (mm):40
Joints:24/40
Porosity:medium