VWR 48393092 48393-092 Micro Cover, Rectangular, 0.13 to 0.17 mm Thickness, 30 mm Width, 24 mm Length, Glass (Pack of 10), Glass (Pack of 10): Amazon.com: Industrial & Scientific
VWR Micro Cover Glasses, Round, No. 1 VWRCIR1-25MM | $80.32 Off w/ Free Shipping and Handling
VWR 48393092 48393-092 Micro Cover, Rectangular, 0.13 to 0.17 mm Thickness, 30 mm Width, 24 mm Length, Glass (Pack of 10), Glass (Pack of 10): Amazon.com: Industrial & Scientific