Sample holder Specacards

Self-Adhesive Transmission Sample Holders Specacards are coated in a self adhesive lining to allow for quick and easy sample annaylsis. They come in clear circular and clear rectangular aperture. Cards fit into a 3x2 inch slide mount. Key Features • Mounts thin windows or polymer film samples • Fits in a 3" x 2" slide mount • Has a 25 mm diameter circular aperture or a 25 x 10 mm Rectangular Aperture.