This item is a set of laboratory papers for conducting experiments. Made of premium cotton material, these papers are easy to use in laboratory settings and offer reliable performance. Designed for scientific applications, they can be used for water absorption, cleaning, and dust removal. Suitable for laboratories, classrooms, and research institutions. Features: - Color: White - Material: Cotton - Size: Approximately 7.50 x 2.80 cm (2.95 x 1.10 inches) - Value set: Includes multiple filter paper strips, sufficient for experimental use - High quality: Constructed from cotton with excellent water absorption properties - Precision crafted: Each paper has a smooth surface, is lightweight, and easy to handle - Multi-purpose: Ideal for scientific experiments involving water absorption, cleaning, and dust removal - Versatile use: Appropriate for laboratories, classrooms, and research institutes Packing list: 500 x Chromatography Paper Strips