These PYREX® thermometer adapters have a 19/22 Standard Taper ground joint at one end while the other end is tooled to accommodate a thermometer. The adapter comes with a rubber thermometer holder. For replacement rubber thermometer holders, see No. 7715 (0319W06). This tube is also a replacement part for Corning® organic chemistry kit No. 6949E (7177U65).
- Joint Size: 19/22
- Length: 57mm
- Made of Pyrex® glass