Screw caps for screwthread tubes GL14, bore 8mm Back Catalog number: OST-201-0246 Availability: In the manufacturer's stock Price on request - + Recommended C-POD-S1P0 POD Support Plate, with clip, pk 100 Price on request U-T2GPH-2S UNITY 2 & TD-100 Cold trap general purpose hydrop Price on request M-CHCT-250 Calibration tool for M-CTE250I, pk 4 Price on request