DURAN®, borosilicate glass.
Available without sintered glass disc, porosity grade 0/1/2.
All system components can be ordered separately.
Excellent chemical and temperature resistance.
Consists of the gas washing bottle with NS 29/32 standard ground joint socket and the insert with NS 29/32 cone joint and two glass tubing connectors with 11 mm external diameter.
Certifications: DIN 12463 (Gas washing bottle, bottle only); DIN 12596 (Gas washing bottle heads).