Product #: Search: Adapters Beakers Bottles Burets Chromatography Clamps Condensers Cylinders Distillation Drying Evaporation Extraction Filtration Flasks Funnels Gas Apparatus Joints Mantles - Heating Pipets Special Glassware Stirrers Stopcocks Stoppers Sublation Thermometer Tubes Vacuum Repairing glassware is smart! It saves money and is a great way to minimize waste. More>> Login / Logout Account Profile Share this site with a friend! More>> Flask, Reaction, Round Bottom, Flange Neck Product#: TG-5250 Availability: This item normally ships within 1 - 2 business days. Description: Spherical flask top has a 4" I.D. Opening and is ground flat to provide for a leak proof seal when used with a cover. See TG-5310 through 5345 for covers. See TG-3015 for clamp. See TG-5245 for gasket. Code Number: 101 102 103 104 105 106 107 Quantity: Email this product to a friend