4304169
Sartorius Quantitative Grade 389 Filter Papers
These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.
Manufacturer: Fischer Scientific
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Color Code
White
Particle Retention
8 to 12 μm
Grade
389
Thickness (Metric)
0.19 mm
Format
Disc
Filtration Speed
20 sec.
Quantity
100/Pk.
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Color Code: White
Particle Retention: 8 to 12 μm
Grade: 389
Thickness (Metric): 0.19 mm
Format: Disc
Filtration Speed: 20 sec.
Quantity: 100/Pk.
Color Code:
White
Particle Retention:
8 to 12 μm
Grade:
389
Thickness (Metric):
0.19 mm
Format:
Disc
Filtration Speed:
20 sec.
Quantity:
100/Pk.
Color Code: __
Particle Retention: 5 to 8 μm
Grade: 292
Thickness (Metric): 0.18 mm
Format: Disc
Filtration Speed: 60 sec.
Quantity: 100/Pk.
Color Code:
__
Particle Retention:
5 to 8 μm
Grade:
292
Thickness (Metric):
0.18 mm
Format:
Disc
Filtration Speed:
60 sec.
Quantity:
100/Pk.
Color Code: Blue
Particle Retention: 2 to 3 μm
Grade: 391
Thickness (Metric): 0.15 mm
Format: __
Filtration Speed: 180 sec.
Quantity: 100/Pk.
Color Code:
Blue
Particle Retention:
2 to 3 μm
Grade:
391
Thickness (Metric):
0.15 mm
Format:
__
Filtration Speed:
180 sec.
Quantity:
100/Pk.
Color Code: Black
Particle Retention: 10 to 15 μm
Grade: 388
Thickness (Metric): 0.21 mm
Format: Disc
Filtration Speed: 10 sec.
Quantity: 100/Pk.
Color Code:
Black
Particle Retention:
10 to 15 μm
Grade:
388
Thickness (Metric):
0.21 mm
Format:
Disc
Filtration Speed:
10 sec.
Quantity:
100/Pk.