These 150 mm diameter slow filtering, green dot folded filter papers are used for quantitative & gravimetric analyses as well as for pressure and 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 folded filters per pack
Specifikacija
Specifikacija
Dimensions
⌀ 150 mm
Thickness
0.16 mm
Color-coded Dot
Green dot: Slow filtering, narrow-pore, dense, ash-free, wet-strengthened