Filter papers for qualitative analysis
Wet-strengthened filter papers
Technical data
Hardened analytical filter papers are manufactured from refined
pulp and linters and feature a content of
a
cellulose of more than
95%. The smooth surface of these papers allows fibre-free
filtration. They feature a high wet strength and can also be used
in the filtration of strongly alkaline or strongly acidic solutions.
Due to their high mechanical strength in wet condition they are
particularly suited for applications, where the residue is removed
from the filter e.g. with a spatula or a jet of water.
Grade
Properties
Thickness Filtration
speed
Basis
weight
2
MN 1670
wet-strengthened, fast filtration, smooth
0.13 mm
9 s
85 g/m
2
MN 1672
wet-strengthened, medium fast filtration, smooth
0.13 mm
35 s
85 g/m
2
MN 1674
wet-strengthened, slow filtration, smooth
0.13 mm
110 s
85 g/m
Diameter mm
Pack size Cat No.
Price
`
Diameter mm
Pack size Cat No.
Price
`
MN 1674
º
No. 50
MN 1672
º
No. 52
MN 1670
º
No. 54
Ø
MN 1670
MN 1672
MN 1674
Ordering Information
References for packs of 100 filters
55 mm
47 00 05
57 00 05
47 20 05
57 20 05
47 40 05
57 40 05
70 mm
47 00 07
57 00 07
47 20 07
57 20 07
47 40 07
57 40 07
90 mm
47 00 09
57 00 09
47 20 09
57 20 09
47 40 09
57 40 09
110 mm
47 00 11
57 00 11
47 20 11
57 20 11
47 40 11
57 40 11
125 mm
47 00 12
57 00 12
47 20 12
57 20 12
47 40 12
57 40 12
150 mm
47 00 15
57 00 15
47 20 15
57 20 15
47 40 15
57 40 15
185 mm
47 00 18
57 00 18
47 20 18
57 20 18
47 40 18
57 40 18
240 mm
47 00 24
57 00 24
47 20 24
57 20 24
47 40 24
57 40 24
320 mm
47 00 32
57 00 32
47 20 32
57 20 32
47 40 32
57 40 32
Filtration Products
110
100
47 40 11
3170
125
100
47 40 12
3770
150
100
47 40 15
4670
90
100
47 20 09
1800
110
100
47 20 11
2500
125
100
47 20 12
3500
150
100
47 20 15
4500
55
100
47 00 05
1250
70
100
47 00 07
1350
90
100
47 00 09
1850
110
100
47 00 11
2250
125
100
47 00 12
2850
150
100
47 00 15
3750
185
100
47 00 18
6990
240
100
47 00 24
9990
320
100
47 00 32
17550
500
100
47 00 50
37550
580 x 580 sheets
100
17 00 10
40500
MN
7
