Clear glass, flat bottom 0,7 7×40 1.000 548-0036 Clear glass, flat bottom 1,2 8,2×40 1.000 548-0341 Clear glass, round bottom 0,3 5,5×31,5 1.000 548-0080 Amber glass, conical 0,6 7×40 1.000 548-0339 Type Hardness Septum Thickness (mm) Pk Cat. No. Aluminium crimp caps, ND8 with central hole, 4 mm and septum Clear lacquered aluminium 60° shore A