Chemglass CG-3022-28 Rubber Sleeve Type Septum Stopper for 24/40-24/25 Outer Joints, White (Pack of 100)

Chemglass CG-3022-28 Rubber Sleeve Type Septum Stopper for 24/40-24/25 Outer Joints, White (Pack of 100)

Labasics Glass 500ml Single Neck One Neck Round Bottom Flask RBF, with 24/40 Standard Taper Outer Joint, 500ml

Stonylab Vacuum Rubber Tubing, 18mm (45/64'') OD 8mm (5/16'') ID Vacuum Tubing Natural Rubber Tube for Vacuum, 8 x 18mm (5/16'' x 45/64'') Fitting on StonyLab Glassware Labware - 3m (10 Feet)