Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass. Wide mouths allow complete evacuation of contents. The long necks of these lab glassware allow complete evacuation of contents including dry ice without the need for removal from the heat source. Chemglass offers a range of other round-bottom pots and flasks as well as a full range of accessories. These flasks are excellent for distillation titration and boiling. Choose from a wide variety of volumes and round bottoms all with ST outer joints. In addition to these features these lab glassware products offer a wide range of excellent quality control and stability characteristics including good chemical resistance to common acids bromines and alkalis. Specifications for Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass CG-1506-88 : Capacity mL: 50 ST Joint Size: 14/20 Chemglass No.: CG-1506-88 Unit: Each (50 ML) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Chemglass products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Beakers Test Tubes Flasks & Accessories with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Chemglass Beakers Test Tubes Flasks & Accessories. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass CG-1506-88/ 80068-868 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Chemglass. We also carry a full line of Chemglass accessories to help meet your laboratory and scientific needs. For a complete selection of Chemglass Beakers Test Tubes Flasks & Accessories please visit our Chemglass page. For more brand name Beakers Test Tubes Flasks & Accessories please visit our Beakers Test Tubes Flasks & Accessories store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass CG-1506-88