Sartorius FT-3-102-580580 Quantitative Filter Papers, Grade 390, 580 x 580 mm, 100 pc/PAK

These 580 x 580 mm fast filtering, black dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity. 

Click here for Ahlstrom 2400-0808 Pulp & Paper Blotting Paper, Grade 240, 8 x 8 in, 2