VWR PTFE Magnetic Stir Bar Retrievers Retrievers With Rare Earth Magnet Each. Combining top-notch and uncompromising quality with an affordable price the VWR PTFE Magnetic Stir Bar Retrievers Retrievers With Rare Earth Magnet 004.450.RE/ 89026-258 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: To recap the PTFE Magnetic Stir Bar Retriever is molded in pure FDA-approved PTFE and features a design that facilitates retrieval of dropped magnetic stir bars. The design fits the bar into the groove without slipping and is especially useful when retrieving magnetic stirring bars from a container where they could become lost. The VWR PTFE Magnetic Stir Bar Retriever has an Alnico magnet that extends fully around its length supported by a molded support ring on one end designed to catch and retain magnetic stirring bars without slipping or sliding. It has an octagonal shape that allows it to pass easily and smoothly through most container bottoms without releasing any product. The special shape of the O-Ring is designed to permit retrieval of equally magnetic stirring bars that have become lost in a container. The magnet retains the stirring bar in the groove without losing its hold. Specifications for VWR PTFE Magnetic Stir Bar Retrievers 004.450.RE Retrievers With Rare Earth Magnet : Length mm: 450 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Cowie 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 VWR 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 VWR PTFE Magnetic Stir Bar Retrievers Retrievers With Rare Earth Magnet 004.450.RE/ 89026-258 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Cowie. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Beakers Test Tubes Flasks & Accessories please visit our Cowie 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. VWR PTFE Magnetic Stir Bar Retrievers 004.450.RE Retrievers With Rare Earth Magnet Each