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>> Distilling Head, Variable Reflux Product#: TG-3835 Availability: This item normally ships within 1 - 2 business days. Description: Glass stopcock allows the varying of reflux ratio. Standard taper (10/30) joint allows use of 3” immersion thermometer. Available with standard taper or spherical joints. Code Number: 101 102 103 Quantity: Email this product to a friend