About this item

• Sizes & Compatibility: available in 14/20, 19/22, and 24/40 joints; open-nut end fits standard thermometers or tubing, male joint connects to matching glassware
  
• Thermometer Mounting: nut clamp secures thermometers for use in distillation and reflux setups
  
• Material & Thermal Stability: heavy-duty, chemical-and heat-resistant borosilicate construction for long-lasting lab use
  
• Standard Ground Joint: precision ground joint designed to match standard laboratory equipment specifications
  
• Warranty: 1 year limited manufacturer warranty for peace of mind