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>> Manifold, Vacuum, with TeflonŽ Stopcocks Product#: TG-6994 Availability: This item normally ships within 1 - 2 business days. Description: Identical to 6990, except with stopcocks that are straight bore TeflonŽ rather than glass. Code Number: 101 Quantity: Email this product to a friend