Pyrex Standard Taper Connecting Tubes (5738E14)
- Arms are approximately 75° apart
- Equipped with inner Standard Taper joints that are both 24/40
- Often used as a still head adapter
Still Head Standard Taper Connecting Tubes (5738H82 and L18)
- Sidearm is at an angle approximately 75° from the lower joint
- Lower end and sidearm are equipped with inner Standard Taper joints that are both 24/40
- Upper end is constricted for use as a thermometer opening in the form of an outer Standard Taper 10/30 joint
5738L18 is similar to 5738H82 except all joints are 24/40. Length 160 mm.
Still Head Claisen type three-way Connecting Tubes (5738S18)
- 24/40 outer joints at top
- 24/40 inner joint at bottom
Adapter, 105°, Standard Taper Joint (3941R23)
- Arms are approximately 105° apart
- Upper arm is equipped with an outer Standard Taper joint
- Lower end is cut off at an angle and is used as a receiver adapter
- Tube O.D. is 12 mm.