Hollow plug, straight bore stopcock is precision ground and hand-lapped with corresponding numbers on barrel and plug.The 2mm through 6mm bore are supplied complete with the listed size CG-423 metal retaining clip.The 8mm bore is supplied complete with a CG-145 size 29 Keck clip.

Item Number	Item Description	PQ
CG-471-01	Stopcock, Straight Bore, Hollow Glass Plug, High Vacuum, 2mm Bore, 12/30 Plug Size, 8mm OD Sidearms, #1 Clip Size	EACH
CG-471-02	Stopcock, Straight Bore, Hollow Glass Plug, High Vacuum, 4mm Bore, 17/40 Plug Size, 10mm OD Sidearms, #4 Clip Size	EACH
CG-471-04	Stopcock, Straight Bore, Hollow Glass Plug, High Vacuum, 8mm Bore, 25/52 Plug Size, 16mm OD Sidearms	EACH