Distilling heads, Claisen type
WITG1.020.004
- Cone to condenser:19/26 NS
- Cone to flask:24/29 NS
- Pk:1
Borosilicate glass 3.3.
- Very good chemical resistance
- High temperature resistance
- Minimal thermal expansion giving relatively high resistance to temperature changes
Acc. to DIN 12594 and in addition to standard, with two parallel NS sockets and two NS cones (descending angle: 75°), for distillation thermometers of 55 mm built-in length.