Shopping Cart (0) Quotes (0) Express Ordering All Categories > Products > Flasks/Beakers/Bottles > Flasks > Flask, Round Bottom > Item # QF-20-1 All CategoriesAll Categories ProductsProducts Flasks/Beakers/BottlesFlasks/Beakers/Bottles FlasksFlasks Flask, Round BottomFlask, Round Bottom Item # QF-20-1 Item # QF-20-1, Flask, Round Bottom, Four-Neck QF-20-1Flask, Round Bottom, Four-Neck Request Information Email This Page Download PDF Download PDF Printable Page List Price $182.30 Qty. Add To Cart Request Quote /Asset/qf-20.jpg /Asset/qf-20.jpg Close Window With a third neck having a #7 internal thread. Supplied complete with nylon bushing and o-ring. Unit of Measure Imperial Metric Both Specifications Capacity N/A 250 mL Center Neck N/A 24/40 Side Neck N/A 24/40