Borosilikatglas NS Kerne

Kern Boroglas NS 29/32

Kern Boroglas NS 24/29

Kern Boroglas NS 19/26

Kern Boroglas NS 14/23

Kern Boroglas NS 12/21

Kern Boroglas NS 10/19

Kern Boroglas NS 7/16

Kern Boroglas NS 50/42

Kern Boroglas NS 45/40

Kern Boroglas NS 40/38

Kern Boroglas NS 5/13