Quantitative Filter Paper is designed for precise laboratory applications where consistent particle retention and medium flow rates are required. Measuring 180mm in diameter, these round ashless papers deliver reliable results for chemistry, biology, environmental testing, and food science labs. The smooth white surface ensures effective separation of solids and liquids, making them ideal for educational, industrial, and research environments. Commonly used for sample clarification, environmental analysis, and pre-filtration steps, this pack of 100 sheets offers excellent durability and value. Perfect for classrooms, laboratories, and quality-control settings.