GENERAL USE FILTER PAPER


DESCRIPTION

    

Recommended for determination and identification of substances, clarification of liquids and for the preparation of samples in a great range of chemical analysis
  • Made of super-refined cellulose.
  • High or very high filtering speed.
  • For filtering of large particles.
  • For clarification of viscous liquids.
  • 3 surfaces: smooth, grained and creped .
    • creped filter papers have a particularly large surface area and correspondingly shorter filtration times.
    • grained filter papers offer medium filtration times.
    • smooth filter papers offer medium to slow filtration speeds.
  • 2 presentations: plain (DP)and folded (DF).
  • Folded filters:
    • Allow time and cost savings in the filtering process.
    • Afford higher flow speed.
    • Afford higher loading capacity.

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TECHNICAL SPECIFICATION

Grade Surface Properties
Filtration Herzberg
(s)
Retention of particles
(µm)

Weight
(g/m²)
Thickness
(mm)
400 smooth Fast
35
35-40
80
0.18
420 smooth Very Fast
25
60-65
160
0.47
FP0860 smooth Medium Fast
120
7-12
74
0,17
FP0859 smooth Medium Fast
150
7-12
61
0,14
FP0903 smooth Medium to Slow
350
4-7
65
0.15
FP0858 grained Medium Fast
110
7-12
75
0.17
FP0857 grained Medium Fast
120
7-12
65
0.15
FP0856 creped Fast
40
12-25
66
0.25
FP0905 creped Fast
40
12-25
74
0.27

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APPLICATIONS

  • Preparation ordinary samples.
  • Clarification of :
    • Alcohols, essences, vinegar, essential oils, extracts.
    • Electroplating baths, flotation sludge.
    • Gelatin, glycerol, paints, lacquers, hair tonics, perfumes, tinctures.
    • Beer wort, spirits, syrups.
    • Salt solutions.
  • Used as protection sheet of filter presses.

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ORDERING INFO

  PLAIN
Grade
400
Smooth
420
Smooth
FP0860
Smooth
FP0859
Smooth
FP0903
Smooth
FP0858
Grained
FP0857
Grained
FP0856
Creped
FP0905
Creped
∅
Fast
Very Fast
Medium Fast
Medium Fast
Medium to Slow
Medium Fast
Medium Fast
Fast
Fast
55 mm
DP40055
-
-
-
-
-
-
-
-
70 mm
DP400070
DP420070
-
-
-
-
-
-
-
90 mm
DP400090
DP420090
DP0860090
-
-
-
-
-
-
110 mm
DP400110
DP420110
DP0860110
-
-
-
-
-
-
125 mm
DP400125
DP420125
DP0860125
-
-
-
-
-
-
150 mm
DP400150
DP420150
DP0860150
-
-
-
-
-
-
185 mm
DP400185
DP420185
DP0860185
-
-
-
-
-
-
240 mm
DP400240
DP420240
DP0860240
-
-
-
-
-
-
320 mm
DP400320
DP420320
DP0860320
-
-
DP0858320
-
-
-
400 mm
DP400400
DP420400
-
-
-
-
-
-
-
500 mm
DP400500
DP420500
-
-
-
-
-
-
-
420 X 520 mm
RM4004252*
RM4204252*
-
-
-
-
-
-
-
460 X 570 mm
4004657
4204657
-
-
-
-
-
-
-
450 X 450 mm
-
-
RM08604545*
RM08594545*
RM09034545*
RM08584545*
RM08574545*
RM08564545*
RM09054545*
580 X 580 mm
-
-
RM08605858*
RM08595858*
RM09035858*
RM08585858*
RM08575858*
RM08565858*
RM9055858*

 

  FOLDED
Grade
400
Smooth
420
Smooth
FP0860
Smooth
FP0859
Smooth
FP0858
Grained
FP0905
Creped
∅
Fast
Very Fast
Medium Fast
Medium Fast
Medium Fast
Fast
70 mm
DF400070
DF420070
-
-
-
-
90 mm
DF400090
DF420090
-
-
-
-
110 mm
DF400110
DF420110
-
-
-
-
125 mm
DF400125
DF420125
-
-
-
-
150 mm
DF400150
DF420150
DF0860150
-
DF0858150
-
185 mm
DF400185
DF420185
DF0860185
-
DF0858185
-
240 mm
DF400240
DF420240
DF0860240
DF0859240
DF0858240
-
320 mm
DF400320
DF420320
DF0860320
-
DF0858320
DF0905320
400 mm
DF400400
DF420400
-
-
-
-
500 mm
DF400500
DF420500
-
-
-
-
650 mm
DF400650
DF420650
-
-
-
-

 

Presentation: 100 units / box
* Presentation: 500 units / box
Other sizes available on request

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