114612
Cytiva Whatman™ Quantitative Filter Paper: Grade 50 Circles
Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping.
Manufacturer: Fischer Scientific
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Airflow Rate
144 s/100 mL/in2
Format
Disc
Pore Size
2.7 μm
Flow Rate
Slow
Porosity
Fine
Thickness (Metric)
115 μm
Filter Type
Hardened Low Ash
Material
Cotton Linters
Filtration Speed
ASTM, 250 seconds; Herzberg, 2685 seconds
Grade
Grade 50
Quantity
100 Pk.
Type
Quantitative Filter Paper
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Description
- Enables strong retention for very fine crystalline precipitates
- Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping
- Highly glazed, hardened filter paper Thinner filter design (average thickness 115 μm) than most Büchner filter papers Acid-treated for high wet-strength and chemical resistance Nominal particle retention of 2.7 μm Slow flow rates (Herzberg filtration speed 2685 s) High purity and low ash content (0.015% ash maximum) Compatible with Hirsch or Büchner funnels
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Airflow Rate: 144 s/100 mL/in2
Format: Disc
Pore Size: 2.7 μm
Flow Rate: Slow
Porosity: Fine
Thickness (Metric): 115 μm
Filter Type: Hardened Low Ash
Material: Cotton Linters
Filtration Speed: ASTM, 250 seconds; Herzberg, 2685 seconds
Grade: Grade 50
Quantity: 100 Pk.
Type: Quantitative Filter Paper
Airflow Rate:
144 s/100 mL/in2
Format:
Disc
Pore Size:
2.7 μm
Flow Rate:
Slow
Porosity:
Fine
Thickness (Metric):
115 μm
Filter Type:
Hardened Low Ash
Material:
Cotton Linters
Filtration Speed:
ASTM, 250 seconds; Herzberg, 2685 seconds
Grade:
Grade 50
Quantity:
100 Pk.
Type:
Quantitative Filter Paper
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