Hardened quantitative filter papers, ashless wet-strengthened grades, MN 1640

About this item

These wet strengthened hard smooth filter papers are made of refined pulp and linters and have a low ash content. They are often used for quantitative routine procedures and for analytical gravimetric applications.

High wet-strength
Very low ash content
For strongly acidic and basic media
Suitable for gravimetric, quantitative analysis
Fiber-free filtration

Due to their high mechanical strength in wet condition they are particularly suited for applications, where the residue is removed from the filter with a spatula or a jet of water. They feature a high wet strength and can also be used in the filtration of strongly alkaline or strongly acidic solutions.

Grade MN 1640 we is the fastest quantitative hardened filter paper with highest flow rate. It is used for example in analytical procedures of samples with coarse or gelatinous particles.
Grade MN 1640 w is a fast, ashless hardened filter paper. Recommended for analytical procedures involving coarse particles or gelatinous precipitates.

Grade MN 1640 m is a general purpose, ashless hardened filter paper with medium speed and medium retention. Typical applications include gravimetric analysis for components, quantitative determinations of sediments and high purity clean up procedures.
Grade MN 1640 md is an ashless hardened filter paper, which is slightly more retentive than MN 1640 m with corresponding increase in filtration time.

Grade MN 1640 d is an ashless, slow filter paper with very fine particle retention. Standard hardened paper for critical gravimetric analysis of fine precipitates like barium sulfate or metastannic acid.
Grade MN 1640 de is an ashless, very slow hardened filter paper for the filtration of extremely fine particles in quantitative range.

Specifications

Catalog No:
MANA222012
MANA222032
MANA223005
MANA223007
MANA223009
MANA223011
MANA223012
MANA227018
MANA227024
MANA227032
MANA222015
MANA225011
MANA222018
MANA222024
MANA224005
MANA224007
MANA224009
MANA224011
MANA224012
MANA223015
MANA223018
MANA223024
MANA223032
MANA225007
MANA225009
MANA225012
MANA225015
MANA221005
MANA221007
MANA221009
MANA221011
MANA224015
MANA224018
MANA224024
MANA224027
MANA224032
MANA225005
MANA221024
MANA227011
MANA227012
MANA221032
MANA227015
MANA222005
MANA222007
MANA222009
MANA222011
MANA225018
MANA225024
MANA225032
MANA221012
MANA227005
MANA221015
MANA227007
MANA221018
MANA227009

Grade:
MN 1640 w
MN 1640 w
MN 1640 m
MN 1640 m
MN 1640 m
MN 1640 m
MN 1640 m
MN 1640 de
MN 1640 de
MN 1640 de
MN 1640 w
MN 1640 d
MN 1640 w
MN 1640 w
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 m
MN 1640 m
MN 1640 m
MN 1640 m
MN 1640 d
MN 1640 d
MN 1640 d
MN 1640 d
MN 1640 we
MN 1640 we
MN 1640 we
MN 1640 we
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 md
MN 1640 d
MN 1640 we
MN 1640 de
MN 1640 de
MN 1640 we
MN 1640 de
MN 1640 w
MN 1640 w
MN 1640 w
MN 1640 w
MN 1640 d
MN 1640 d
MN 1640 d
MN 1640 we
MN 1640 de
MN 1640 we
MN 1640 de
MN 1640 we
MN 1640 de

Weight:
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
100 g/m²
100 g/m²
100 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
100 g/m²
100 g/m²
85 g/m²
100 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
85 g/m²
100 g/m²
85 g/m²
100 g/m²
85 g/m²
100 g/m²

Thickness:
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,17 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,17 mm
0,17 mm
0,17 mm
0,17 mm
0,22 mm
0,22 mm
0,22 mm
0,22 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,17 mm
0,22 mm
0,2 mm
0,2 mm
0,22 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,2 mm
0,17 mm
0,17 mm
0,17 mm
0,22 mm
0,2 mm
0,22 mm
0,2 mm
0,22 mm
0,2 mm

Particle retention:
7 - 12 µm
7 - 12 µm
4 - 12 µm
4 - 12 µm
4 - 12 µm
4 - 12 µm
4 - 12 µm
1 - 2 µm
1 - 2 µm
1 - 2 µm
7 - 12 µm
2 - 4 µm
7 - 12 µm
7 - 12 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
4 - 12 µm
4 - 12 µm
4 - 12 µm
4 - 12 µm
2 - 4 µm
2 - 4 µm
2 - 4 µm
2 - 4 µm
12 - 25 µm
12 - 25 µm
12 - 25 µm
12 - 25 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
4 - 7 µm
2 - 4 µm
12 - 25 µm
1 - 2 µm
1 - 2 µm
12 - 25 µm
1 - 2 µm
7 - 12 µm
7 - 12 µm
7 - 12 µm
7 - 12 µm
2 - 4 µm
2 - 4 µm
2 - 4 µm
12 - 25 µm
1 - 2 µm
12 - 25 µm
1 - 2 µm
12 - 25 µm
1 - 2 µm

Filtration speed:
9 s (DIN 53137)
9 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
195 s (DIN 53137)
195 s (DIN 53137)
195 s (DIN 53137)
9 s (DIN 53137)
140 s (DIN 53137)
9 s (DIN 53137)
9 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
27 s (DIN 53137)
140 s (DIN 53137)
140 s (DIN 53137)
140 s (DIN 53137)
140 s (DIN 53137)
5 s (DIN 53137)
5 s (DIN 53137)
5 s (DIN 53137)
5 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
55 s (DIN 53137)
140 s (DIN 53137)
5 s (DIN 53137)
195 s (DIN 53137)
195 s (DIN 53137)
5 s (DIN 53137)
195 s (DIN 53137)
9 s (DIN 53137)
9 s (DIN 53137)
9 s (DIN 53137)
9 s (DIN 53137)
140 s (DIN 53137)
140 s (DIN 53137)
140 s (DIN 53137)
5 s (DIN 53137)
195 s (DIN 53137)
5 s (DIN 53137)
195 s (DIN 53137)
5 s (DIN 53137)
195 s (DIN 53137)

Ash content:
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%
<0,01%

About this item

Specifications

Specifications

Related Information

SDS