The Filter Paper Ream is a high-quality laboratory-grade filtration medium available in both hand-made ordinary quality and machine-made superior quality variants. It is designed for efficient separation of fine solids from liquids in chemical, biological, and industrial lab. applications. Each sheet is made from high-purity cellulose fibers, ensuring consistent performance, good wet strength, and reliable filtration. · Hand Made, Ordinary Quality – 400 Sheets per Ream · Machine Made, Superior Quality – 500 Sheets per Ream · Machine Made, Superior Quality – 100 Sheets per Pack