Cotton (cellulose fibers) filter, flat or folded

Cotton (cellulose fibers) filter, flat or folded.

Category:

Description

1. Very fast filtration, porosity from 20 to 25 um, weight 95 g / m², thickness 215 um , compatibility with Whatman 4

Diameter (mm) Reference flat Reference folded
55 A005609
70 A007609
90 A009609
100 A010609 J010609
130 A013609 J013609
150 A015609 J015609
200 A020609 J020609
250 A025609 J025609
300 A030609 J030609
350 A035609 J035609
400 A040609 J040609
450 A045609 J045609
500 A050609 J050609
600 A060609 J060609

2. Fast filtration, porosity from 10 to 12 um, weight 85 g / m², thickness 200 um , compatibility with Whatman 1

Diameter (mm) Reference flat Reference folded
55 A005108
70 A007108
90 A009108
100 A010108 J010108
130 A013108 J013108
150 A015108 J015108
200 A020108 J020108
250 A025108 J025108
300 A030108 J030108
350 A035108 J035108
400 A040108 J040108
450 A045108 J045108
500 A050108 J050108
600 A060108 J060108

3. Middle filtration, porosity from 6 to 10 um, weight 100 g / m², thickness 200 um , compatibility with Whatman 2 and 2V

Diameter (mm) Reference flat Reference folded
55 A005110
70 A007110
90 A009110
100 A010110 J010110
130 A013110 J013110
150 A015110 J015110
200 A020110 J020110
250 A025110 J025110
300 A030110 J030110
350 A035110 J035110
400 A040110 J040110
450 A045110 J045110
500 A050110 J050110
600 A060110 J060110

4. Middle filtration, porosity from 4 to 7 um, weight 160 g / m², thickness 370 um , compatibility with Whatman 3. Very good for Büchner filtration.

Diameter (mm) Reference flat Reference folded
55 A005116
70 A007116
90 A009116
100 A010116 J010116
130 A013116 J013116
150 A015116 J015116
200 A020116 J020116
250 A025116 J025116
300 A030116 J030116
350 A035116 J035116
400 A040116 J040116
450 A045116 J045116
500 A050116 J050116
600 A060116 J060116

5. Slow filtration, porosity from 2 to 3 um, weight 100 g / m², thickness 200 um , compatibility with Whatman 5. Paper with low nitrogen content also used for the determination of nitrogen.

Diameter (mm) Reference flat Reference folded
55 A005210
70 A007210
90 A009210
100 A010210 J010210
130 A013210 J013210
150 A015210 J015210
200 A020210 J020210
250 A025210 J025210
300 A030210 J030210
350 A035210 J035210
400 A040210 J040210
450 A045210 J045210
500 A050210 J050210
600 A060210 J060210