Alfa Chemistry provides a large number of high-quality, ash-free (ash content <0.01%), 100% cotton fiber lint filters, specially designed for quantitative and gravimetric analysis. In addition, because Alfa Chemistry is committed to using science to create solutions, we provide these ashless filters with various thicknesses, with characteristics and flow rates ranging from wide and fast to narrow and slow. Each is uniquely designed to solve specific problem filtering challenges.
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Hardened Circular Filters
Cat.No ACMA00032508
Alfa Chemistry provides you with reliable quality Circular Filters Hardened Type 1505. Ash-less for quantitative analysis.
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Prepleated Qualitative Filter Paper, Ashless Type1
Cat.No ACMA00032509
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Prepleated Quantitative Filter Paper, Ashless Type2
Cat.No ACMA00032510
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Prepleated Quantitative Filter Paper, Ashless Type3
Cat.No ACMA00032511
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type1
Cat.No ACMA00032512
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type2
Cat.No ACMA00032513
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type3
Cat.No ACMA00032514
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type4
Cat.No ACMA00032515
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type5
Cat.No ACMA00032516
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type6
Cat.No ACMA00032517
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Ashless Type7
Cat.No ACMA00032518
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Qualitative Filter Paper, Hardened Ashless Type1
Cat.No ACMA00032519
This product is a quantitative filter paper with high wet strength and chemical resistance. These papers are acid hardened to reduce the ash content to an extremely low level. Their tough surface makes them suitable for a variety of critical analytical filtration operations. Each grade provides a convenient combination of filtration speed and particle retention rate.
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Qualitative Filter Paper, Hardened Ashless Type2
Cat.No ACMA00032520
This product is a quantitative filter paper with high wet strength and chemical resistance. These papers are acid hardened to reduce the ash content to an extremely low level. Their tough surface makes them suitable for a variety of critical analytical filtration operations. Each grade provides a convenient combination of filtration speed and particle retention rate.
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Qualitative Filter Paper, Hardened Ashless Type3
Cat.No ACMA00032521
This product is a quantitative filter paper with high wet strength and chemical resistance. These papers are acid hardened to reduce the ash content to an extremely low level. Their tough surface makes them suitable for a variety of critical analytical filtration operations. Each grade provides a convenient combination of filtration speed and particle retention rate.
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Quantitative Filter Paper, Ashless Type10
Cat.No ACMA00032522
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Quantitative Filter Paper, Ashless Type11
Cat.No ACMA00032523
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Quantitative Filter Paper, Ashless Type12
Cat.No ACMA00032524
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Quantitative Filter Paper, Ashless Type13
Cat.No ACMA00032525
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Quantitative Filter Paper, Ashless Type14
Cat.No ACMA00032526
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.
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Quantitative Filter Paper, Ashless Type15
Cat.No ACMA00032527
The quantitative filter is specially designed for the preparation of gravimetric analysis and instrumental analysis samples. They are available in three formats, designed to meet your specific needs.