Ahlstrom Ashless Quantitative Filter Papers (Ash 0.007%), Grade 54

• Ahlstrom 54: 10 m - Fast Speed
• This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulfide
• Ahlstrom 54 is also used in air pollution testing to determine gaseous compounds
• It is recommended for fast analysis procedures for unstable precipitates such as silicon, which requires speedy filtration

• Ashless Grades (Ash 0.007%). These standard ashless grade high purity filter papers are suitable for routine quantitative gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques

• Qualitative analysis
• Low ash content 0.07% (acid-wash treated)
• High-wet-strength
• Consistent performance
• Custom cut
• Bulk packaging

Grade 54 Properties:
• Retention: 10 µm
• Filtration speed (punch Herzberg): 34 sec./100 mL
• Filtration speed (Rapidity): 200 mL/min.
• Loading capacity: Medium

Image(s) are representative of the product group and not necessarily the individual product.
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• Ahlstrom 54: 10 m - Fast Speed
• This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulfide
• Ahlstrom 54 is also used in air pollution testing to determine gaseous compounds
• It is recommended for fast analysis procedures for unstable precipitates such as silicon, which requires speedy filtration

• Ashless Grades (Ash 0.007%). These standard ashless grade high purity filter papers are suitable for routine quantitative gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques

• Qualitative analysis
• Low ash content 0.07% (acid-wash treated)
• High-wet-strength
• Consistent performance
• Custom cut
• Bulk packaging

Grade 54 Properties:
• Retention: 10 µm
• Filtration speed (punch Herzberg): 34 sec./100 mL
• Filtration speed (Rapidity): 200 mL/min.
• Loading capacity: Medium

Image(s) are representative of the product group and not necessarily the individual product.

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2023