Sartorius Quantitative Papiere, Sorte 391, 580 x 580 mm, 100 St/Pkg

These filter papers 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.