AmScope BS-50P-100S-22 Pre-Cleaned Blank Ground Edge Glass Microscope Slides and 100pc Pre-Cleaned Square Glass Cover Slips Coverslips Description This is a package of 50pc pre-cleaned blank microscope slides and 100pc square cover slips. The dimensions of the slide are 1" x 3" (25.4x76.2mm) with ground edges. The cover slips are 7/8" x 7/8" (22x22mm) and 0.006" (0.15mm) in thickness. They are brand new in factory-sealed box. Features & Specifications: Quantity: 50 blank slides and 100 coverslips Dimensions of Slide: 1" x 3" (25.4x76.2mm) Dimensions of Cover Slips: 7/8x7/8x0.006" (22x22x0.15mm) Material: optical glass Features: This is a package of pre-cleaned 50pc microscope blank slides Slides and 100pc (7/8"x7/8") square cover slips Slide size: 1" x 3" (25.4x76.2mm) Coverslips size: 7/8" x 7/8" (22x22mm), 0.006" (0.15mm) in thickness Material: optical glass Product Details: Material: optical glass Product Dimensions: 3"L x 2.5"W x 1"H Brand: AmScope Power Source: Battery Powered Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 3 x 2.5 x 1 inches; 10.55 Ounces Item model number ‏ : ‎ BS-50P-100S-22 Date First Available ‏ : ‎ March 3, 2011 Manufacturer ‏ : ‎ AmScope Country of Origin ‏ : ‎ USA Best Sellers Rank: #1,358 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2 in Lab Microscope Slides #13 in Lab Consumables #2 in Lab Microscope Slides #13 in Lab Consumables