Whatman™ Quantitative Filter Papers, Hardened Low Ash Grades, Grade 54
Supplier: Cytiva
Certificates
About this item
Whatman Grade 54 hardened low ash quantitative filter paper for Büchner funnel and Hirsch funnel filtration enables fast vacuum suction filtration for recrystallization applications.
- Higher nominal particle retention rating (22 µm) than comparable Buchner funnel filter papers
- Fast filtration speed (Herzberg filtration speed 39 s)
- High purity (0.015% ash maximum)
- Acid-treated for high wet-strength and chemical resistance
- Hardened to minimize fiber shedding
This hard, smooth, high wet-strength Grade 54 fast filter paper enables collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet.
Specifications
- Catalog No:
- CA28489-086
- CA70240-070
- CA89008-904
- CA28489-144
- CA28489-122
- CA28489-100
- CA28297-364
- CA28489-064
- CA28489-042
- CA28489-020
- CA28489-009
- Thickness:
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- 185 µm (typical )
- Filtration speed:
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- 39 s (Herzberg)
- Airflow rate:
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- 4.2 s/100 ml/in²
- Basis weight:
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- Burst strength:
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- 0.648 bar, wet burst; 1.241 bar, dry burst
- Flow rate:
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- 453 ml/min
- Tensile strength:
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
- 57.6 N/15 mm, Tensile M/D Dry
Specifications
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