Adjustable Thermometer Adapters

Commonly used in distillation experiments, this adapter features a top threaded thermometer port with a nylon compression cap and a lower standard taper inner joint, available in 14/20, 19/22, 24/40, and 29/42. The nylon compression cap accommodates plain-stem thermometers with an outside diameter (O.D.) of 5.0 – 7.5 mm. Supplied with a nylon compression cap and O-ring. Made of borosilicate glass for excellent chemical durability and mechanical strength. See C013 for nylon compression cap and R107 for O-ring replacement parts.