Kimble/Kontes KIMAX Capillary Melting Point Tubes Kimble Chase Case of 20. Combining top-notch and uncompromising quality with an affordable price the Kimble/Kontes KIMAX Capillary Melting Point Tubes Kimble Chase 34507-99/ 36984-025 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Capillary melting point tubes are flexible tubes with a built-in monitor that shows color changes due to changes in the surrounding medium. Color indicating dyes are inserted into a contrasting solid color. Generally tubes with blue-gray or gunmetal brown color are suitable for fire causation studies. Generally tubes with PTFE as the wall material exhibit the highest melting point and a low water activity. Tubes with double walled and built-in monitors can be used for flame causation studies and viscometer calibration without expensive or time consuming purging procedures. Tubes with non-wetting internal wall are used for agar digestion preparation and color comparisons. Specifications for Kimble/Kontes KIMAX Capillary Melting Point Tubes Kimble Chase 34507-99 : Length mm: 90 (USP) Tube Ends: Open/Sealed Kimble Chase No.: 34507-99 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Kimble/Kontes 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 Kimble/Kontes 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 Kimble/Kontes KIMAX Capillary Melting Point Tubes Kimble Chase 34507-99/ 36984-025 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Kimble/Kontes. We also carry a full line of Kimble/Kontes accessories to help meet your laboratory and scientific needs. For a complete selection of Kimble/Kontes Beakers Test Tubes Flasks & Accessories please visit our Kimble/Kontes 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. Kimble/Kontes KIMAX Capillary Melting Point Tubes Kimble Chase 34507-99 Case of 20