Chemglass, CG-9800-01, Orga-nic Chemistry Labset Kit, 14/20 Chemglass orga-nic chemistry kits contain the basic glassware required to perform basic experiments such as vacuum or atmospheric distillation, reflux or reflux with addition, extraction as well as other orga-nic ...Chemglass, CG-9800-01, Orga-nic Chemistry Labset Kit, 14/20 Chemglass orga-nic chemistry kits contain the basic glassware required to perform basic experiments such as vacuum or atmospheric distillation, reflux or reflux with addition, extraction as well as other orga-nic experiments. Each kit contains the 14 glass items listed in a polypropylene box with die cut foam inserts. Orga-nic Chemistry Labset: Adapter, Inlet, Bleed Tube, 7mm OD X 265mm OAL Adapter, Claisen, 14/20 Joint Size, 117mm H x 70mm W Adapter, Distillation, 14/20 Joint Size, Side Inner Joint At 75° Adapter, Thermometer, Inlet, 14/20 Inner Joint, 55mm Height Adapter, Vacuum Take-Off, Style "A", 105°, 14/20 Joint Size Stopper, Pennyhead, Solid, 14/20 Condenser, West, 270mm, 14/20 Joint, 200mm Jacket Length Distilling Column, Water Jacketed, 14/20 Joint, 200mm 125m - L Sep Funnel, Old Style, 14/20 25m - L Single Neck RBF, 14/20 Outer Joint 50m - L Single Neck RBF, 14/20 Outer Joint 100m - L Single Neck RBF, 14/20 Outer Joint 250m - L Single Neck RBF, 14/20 Outer Joint 500m - L Single Neck RBF, 14/20 Outer Joint Polypropylene Box with Die Cut Foam Inserts