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>> Bottle, Single Neck with Teflon Valve Product#: TG-2270 Availability: This item normally ships within 1 - 2 business days. Description: Similar to 2235, with a Teflon valve placed onto the side of the bottle at the bottom. The top is plain for a rubber stopper, but can be supplied with a standard taper joint. Code Number: 201 202 203 Quantity: Email this product to a friend