4304137
Sartorius Qualitative Grade 1291 Filter Papers
These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration.
Manufacturer: Fischer Scientific
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Format
Disc
Filtration Speed
180 sec.
Quantity
100/Pk.
Particle Retention
2 to 3 μm
Grade
1291
Thickness (Metric)
0.16 mm
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Description
- Made of refined pulp and cotton linters with an > 95% α-cellulose content
- Ash content < 0,1% according to DIN 54370
- Wet-strengthened.
Compare Similar Items
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Format: Disc
Filtration Speed: 180 sec.
Quantity: 100/Pk.
Particle Retention: 2 to 3 μm
Grade: 1291
Thickness (Metric): 0.16 mm
Format:
Disc
Filtration Speed:
180 sec.
Quantity:
100/Pk.
Particle Retention:
2 to 3 μm
Grade:
1291
Thickness (Metric):
0.16 mm
Format: Disc
Filtration Speed: 50 sec.
Quantity: 100/Pk.
Particle Retention: 5 to 8 μm
Grade: 1292
Thickness (Metric): 0.17 mm
Format:
Disc
Filtration Speed:
50 sec.
Quantity:
100/Pk.
Particle Retention:
5 to 8 μm
Grade:
1292
Thickness (Metric):
0.17 mm
Format: Disc
Filtration Speed: 13 sec.
Quantity: 50/Pk.
Particle Retention: __
Grade: 601/N
Thickness (Metric): 0.19 mm
Format:
Disc
Filtration Speed:
13 sec.
Quantity:
50/Pk.
Particle Retention:
__
Grade:
601/N
Thickness (Metric):
0.19 mm
Format: Disc
Filtration Speed: 4 sec.
Quantity: 50/Pk.
Particle Retention: __
Grade: 37/N
Thickness (Metric): 0.5 mm
Format:
Disc
Filtration Speed:
4 sec.
Quantity:
50/Pk.
Particle Retention:
__
Grade:
37/N
Thickness (Metric):
0.5 mm