Globe Scientific Microscope Cover Glass24 x 50 millimeters, #1 thickness Each flip top pack contains a desiccant and is wrapped in aluminum to prevent sticking
McKesson No. 1 Thickness Cover Glass, 22 x 22 mm22 x 22 millimetersClearPrecleanedCover glass is free from striations, oily films and fingerprintsStraight edges are precision-groundUniform thinness...