Adaptors, Taps, Valves and Clips › Adaptor, 90°, Vacuum, Glass, Stopcock Image 1 of 1 Adaptor, 90°, Vacuum, Glass, Stopcock from SGD 24.27 Adaptor — Synthware, 90°, Vacuum Adaptor, Glass, Stopcock, 2 mm BoreLead Time: 3 to 8 Weeks Joint Size ; Bore Size: Select Joint Size ; Bore Size 14/23 ; 2 mm 19/26 ; 2 mm 24/29 ; 2 mm 29/42 ; 2 mm 34/45 ; 4 mm 40/50 ; 4 mm 45/50 ; 4 mm Quantity: Add To Cart Added! Adaptor — Synthware, 90°, Vacuum Adaptor, Glass, Stopcock, 2 mm BoreLead Time: 3 to 8 Weeks