Quantitative filter papers, hardened low ash grades, grade 54, Whatman™
Supplier: CYTIVA WHATMAN
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:
- WHAT1454-125
- WHAT1454-110
- WHAT1454-185
- WHAT1454-150
- WHAT1454-240
- WHAT1454-320
- WHAT1454-070
- WHAT1454-917
- WHAT1454-055
- WHAT1454-500
- WHAT1454-090
- 等级:
- 54
- 54
- 54
- 54
- 54
- 54
- 54
- 54
- 54
- 54
- 54
- 重量:
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 90 g/m²
- 厚度:
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 185 µm
- 颗粒滞留:
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 22 µm
- 过滤速度:
- 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)
- 灰分:
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 0,015%
- 气流速率:
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²
- 3 s/100 ml/6,5 cm²