Sartorius FT-3-104-047 Quantitative Paper, Grade 391

These filter Paper 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 Paper ashless and achieve high purity.

Features:

• Made of 100 % cotton linters
• Ash-free (ash content ≤ 0.01 % according to DIN 540370)
• Wet-strengthened