VWR Micro Cover Glasses Round No. 1. 1 is a reliable and dependable addition to the VWR Microscope Accessories family of products. Combining top-notch and uncompromising quality with an affordable price the VWR Micro Cover Glasses Round No. 1 VWRCIR1-18MM/ 48380-046 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: An economical way to cover your slides these round cover glass slides from Erie Scientific are ideal for use with slides. With a uniform thickness and size Erie Scientific Micro Cover Glasses Round No. 1 offer maximum clarity superior corrosion resistance and uniform thickness and size. These slides are safe to use for electrophoresis though they will distort the appearance of slides. For use with slides first put your slides through a cleaning solution to remove any surface oil. After the solution has dried break the section in half and remove the inside cover. Put the original cover back onto the slide and reinsert the cover glass; no need to wait for the other half to fall off. Specifications for VWR Micro Cover Glasses Round No. 1 VWRCIR1-18MM : Dia. mm (in.): 18 (23/32) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Erie Scientific products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Microscope Accessories with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Microscope 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 Micro Cover Glasses Round No. 1 VWRCIR1-18MM/ 48380-046 we carry a full complement of Microscope Accessories as well as other product offerings from Erie Scientific. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Microscope Accessories please visit our Erie Scientific page. For more brand name Microscope Accessories please visit our Microscope 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 Micro Cover Glasses Round No. 1 VWRCIR1-18MM