Main -> Glass construction, glass equipment -> Glass components, grounded joint components -> Distillation components Stillheads, Rettberg 1 Stillheads borosilicate glass 3.3 with 1 socket and 2 cones Cones NS Sockets NS Order No. 14.5/23 14.5/23 13 40 60914 29/32 14.5/23 13 40 60929 2 Two-neck adaptors borosilicate glass 3.3 with 2 sockets and 1 cone, with parallel necks Cones NS Sockets NS Order No. 14.5/23 14.5/23 13 40 60514 29/32 29/32 13 40 60529 3 Claisen heads borosilicate glass 3.3 with 2 sockets and 2 cones Cones NS Sockets NS Order No. 14.5/23 14.5/23 13 40 61114 29/32 14.5/23 13 40 61129