Glas-Col Hemispherical Mantles Series O Glas-Col Glass Fabric Exterior. These Laboratory Glass Mantles from the fine people at Glas-Col are crafted from the finest materials with an interior that is clean strong and easy to heat for safer and more effective results. Many different types of Glas-Col Mantles are offered and each one has a specific purpose but all of them can be used for the general safety of your experiments. These Glas-Col Hemispherical Mantles Series O 100AO400 for Single Flasks are crafted to adapt to unusual flask shapes and can withstand up to 450 internal operating temperature. Choose from single multi and multi-neck styles as well as standard hemispherical shapes ensuring that there is a fit for your science needs. Place one of these GC Hemispherical Mantles on your lab glassware and watch your science discoveries come to fruition. Specifications for Glas-Col Hemispherical Mantles Series O Glas-Col 100AO400 Glass Fabric Exterior : For FlaskCapacity mL: 200 Maximum FlaskDiameter cm (in.): 7.6 (3) Exterior DimensionsO.D. x H cm (in.): 11.4 x 6.4 (41/2 x 21/2) Weightkg (lbs.): 0.41 (0.9) Electrical: 115V 60Hz 100W Glas-Col No.: 100AO400 Unit: Each (200 ML) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Glas-Col products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Laboratory Apparatus with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Glas-Col Laboratory Apparatus. 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 Glas-Col Hemispherical Mantles Series O Glas-Col Glass Fabric Exterior 100AO400/ 33787-083 we carry a full complement of Laboratory Apparatus as well as other product offerings from Glas-Col. We also carry a full line of Glas-Col accessories to help meet your laboratory and scientific needs. For a complete selection of Glas-Col Laboratory Apparatus please visit our Glas-Col page. For more brand name Laboratory Apparatus please visit our Laboratory Apparatus store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Glas-Col Hemispherical Mantles Series O Glas-Col 100AO400 Glass Fabric Exterior