Tradewinds Weighing Funnels Tradewinds Direct DPWF-PP3-L Disposable Polypropylene Case. Combining top-notch and uncompromising quality with an affordable price the Tradewinds Weighing Funnels Tradewinds Direct Disposable Polypropylene DPWF-PP3-L/ 14221-816 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These funnels are constructed of low-density polyethylene (LDPE) and are ideal for use with hoppers and weighing pans where volumetric calculations are based on a known weight volume or count. The rounded tip funnels are supplied in a package of 20. They are suitable for use with hoppers and weigh pans where accuracy in a given batch may not be critical. In general weighing funnels are used for transferring powders or other materials in test measurement or calibration procedures where the volume of the transferred material is less critical than the accuracy of the weighed result. Specifications for Tradewinds Weighing Funnels Tradewinds Direct DPWF-PP3-L Disposable Polypropylene : Size: Large Capacity: 20 mL Soilds/10 mL Liquids Fits: 500 1000 mL Volumetric Flasks Tradewinds Direct No.: DPWF-PP3-L Unit: Pack of 20 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Tradewinds 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 Tradewinds 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 Tradewinds Weighing Funnels Tradewinds Direct Disposable Polypropylene DPWF-PP3-L/ 14221-816 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Tradewinds. We also carry a full line of Tradewinds accessories to help meet your laboratory and scientific needs. For a complete selection of Tradewinds Beakers Test Tubes Flasks & Accessories please visit our Tradewinds 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. Tradewinds Weighing Funnels Tradewinds Direct DPWF-PP3-L Disposable Polypropylene Case