Flat flange lids with 5 necks
NS 29/32 (Centre), 3×29/32 angled and 1×14/23 straight NS
201-1143
DURAN®, borosilicate glass, clear.
- Excellent chemical resistance
- High temperature resistance
- Minimal thermal expansion giving relatively high resistance to temperature changes
With flat laboratory flange (DN). Straight middle neck, three angled side necks and one straight side neck with standard ground joints.
- Hrdlo:NS 29/32 (Centre)
- Boční hrdla:3×29/32 angled and 1×14/23 straight NS



