Laboy Glass Thermometer Inlet Adapter with 14/20 Inner Male Joint, Adjustable Compression Cap and O-Ring Seal, Borosilicate 3.3 Distillation Apparatus Accessory

Laboy Glass Thermometer Inlet Adapter with 14/20 Inner Male Joint, Adjustable Compression Cap and O-Ring Seal, Borosilicate 3.3 Distillation Apparatus Accessory

• Thermometer inlet adapter with 14/20 joint – Glass thermometer inlet adapter with a 14/20 standard taper inner (male) joint at the bottom for connecting to jointed glassware in distillation and reflux setups.
• Adjustable immersion depth – Open-top compression cap and O-ring allow a plain-stem thermometer to be positioned at the desired immersion depth in the apparatus, improving temperature measurement accuracy.
• Vacuum-tight compression seal – Compression cap and O-ring provide a vacuum-tight seal around the thermometer stem, suitable for use in many common reduced-pressure distillation and reaction applications; cap usable to about 150 °C.
• Borosilicate 3.3 glass, annealed – Made from high quality borosilicate glass 3.3 with low thermal expansion, annealed to withstand typical laboratory heating and cooling cycles and to offer good resistance to chemical attack.
• Precision ground joint, reusable lab glassware – The 14/20 standard taper joint is carefully ground for reliable, leak-tight connections with compatible glassware; durable, easy to clean and reusable in teaching laboratories and research chemistry labs.