Pope Scientific Dewar Shielded Vacuum Flasks Pope Scientific. Combining top-notch and uncompromising quality with an affordable price the Pope Scientific Dewar Shielded Vacuum Flasks Pope Scientific 8642-0099/ 63422-141 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These flasks are manufactured for use with liquid nitrogen (LN2) and ideal for use with liquid gases. A strong lightweight aluminum shield encases the flask from cover to base and also serves as a stand. Accidental breakage from dropping or other impact is reduced. The glass container is attached firmly to the interior of the aluminum case. Flasks are completely silvered and evacuated ready for use. Specifications for Pope Scientific Dewar Shielded Vacuum Flasks Pope Scientific 8642-0099 : Cap. ml (oz.): 4300 (145.5) I.D. mm (in.): 143 (5.6) Ht. mm (in.): 365 (14.4) Pope Scientific No.: 8642-0099 Unit: Each (4300 ML) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Pope Scientific 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 Pope Scientific 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 Pope Scientific Dewar Shielded Vacuum Flasks Pope Scientific 8642-0099/ 63422-141 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Pope Scientific. We also carry a full line of Pope Scientific accessories to help meet your laboratory and scientific needs. For a complete selection of Pope Scientific Beakers Test Tubes Flasks & Accessories please visit our Pope Scientific 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. Pope Scientific Dewar Shielded Vacuum Flasks Pope Scientific 8642-0099