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.
· Made of 100 % cotton linters
· Ash-free (ash content ≤ 0.01 % according to DIN 540370)
· Wet-strengthened
· Color-coded box for easy selection
· Slow filtering
· Narrow-pore
· 100 sheets per pack
Specifikacija
Specifikacija
Dimensions
580 × 580 mm
Thickness
0.16 mm
Color-coded Dot
Green dot: Slow filtering, narrow-pore, dense, ash-free, wet-strengthened