Cellulose Quantitative filter paper is specially designed for precise gravimetric analysis and quantitative laboratory procedures. Manufactured from high-purity cellulose fibers, it ensures consistent retention and ash content for accurate results. Available in various sizes and grades to suit your needs. For bulk pricing, contact us at 888-4-LABPRO (888-452-2776). Next-day service in California and same-day service for will-calls.