Similar to CG-424 but with one arm of the stopcock being of a larger diameter. Larger arm facilitates construction of stronger apparatus such as separatory funnels and burets. Available complete with 1:5 taper PTFE plug or glass shell only.

*** FOR REPLACEMENT PLUGS, SEE CG-424 LISTING ***

Item Number	Item Description	PQ
CG-428-01	Stopcock, Straight Bore, 1-Arm Larger, Complete w/PTFE Plug, 2mm Bore, 11/25 Plug Size, 8mm & 10mm OD Sidearms	EACH
CG-428-02	Stopcock, Straight Bore, 1-Arm Larger, Complete w/PTFE Plug, 4mm Bore, 15.2/30 Plug Size, 10mm & 12mm OD Sidearms	EACH
CG-428-03	Stopcock, Straight Bore, 1-Arm Larger, Complete w/PTFE Plug, 6mm Bore, 16/35 Plug Size, 11mm & 12mm OD Sidearms	EACH
CG-428-20	2mm Glass Shell Only	EACH
CG-428-22	4mm Glass Shell Only	EACH
CG-428-24	6mm Glass Shell Only	EACH