Product#: TG-5610 Availability: This item normally ships within 1 - 2 business days. Description: This funnel is set off-center for use with multi-neck flasks. Design allows for addition of small amounts, in drip form, to reaction mixtures and Newman type stopcock allows for rapid adjustment of flow rate. Both top and bottom standard taper joints are the same size, unless otherwise requested. Supplied without top stopper.