Hahnemühle

90 mm ashless and white ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.

150 mm ashless and yellow ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.

150 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. They can be used as standard grade filter papers for fine crystalline precipitates. Thanks to their high stability and durability, analysis of soils and fertilizers can be performed easily.

125 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Grade 597 is a medium fast filter paper with medium to fine particle retention and it covers a wide range of laboratory applications.

185 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Our 604 Grade filter papers are ideal for coarse crystalline precipitates. They can be used for many routine analytical applications in different industries.

150 mm highly pure folded filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. It covers a wide range of laboratory applications in various fields. The folded design of the filters provides improved flow rate and increased loading capacity.

580 x 580 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Very popular, thin filter paper, medium-fast with medium to fine particle retention. They can be used for many routine analytical applications in different industries.

460 x 570 mm hardened highly pure filters (approx. 0.05% ash) with extremely high chemical and mechanical resistance are especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions. Our 1574 Grade filter papers have a very smooth surface making it easy to scrape or wash off precipitate. They are ideal for fine crystalline precipitates.

150 mm high-purity and hydrophilic glass fiber filters are manufactured from 100% borosilicate glass fibers with organic binders and have a good chemical stability. They are specially designed for the clarification of aqueous samples. For this purpose, the round filter can be folded in quarters, without the filter breaking or fibers being released into the filtrate.

47 mm high-purity glass fiber filters are manufactured from 100% borosilicate glass fibers without binder and have a high flow speed and high permeability to air. They are recommended for environmental analysis and controlling both air and water pollution. Their large surface area provides an outstanding retention capacity.

240 mm general use filter papers are recommended for of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analysis. They have a particularly large surface area and correspondingly shorter filtration times.

125 mm folded (pre-pleated) general use filter papers are recommended for of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analysis. They have a particularly large surface area and correspondingly shorter filtration times. The folded design of the filters provides improved flow rate and increased loading capacity.

240 mm folded, low phosphate filter papers are recommended for filtration of fine precipitates used for further analysis according to Kjeldahl. Their low nitrogen content make them ideal for nitrogen determination in Kjeldahl applications. The folded design of the filters provides improved flow rate and increased loading capacity.

25 x 80 mm high-purity cellulose extraction thimbles are manufactured from pure cellulose that is totally free from binding elements and especially designed for reliable and fast analysis in the areas of food control and environmental monitoring. They are suitable for Soxhlet-type devices to extract certain components out of solid material with an appropriate solvent.

40 x 100 mm high-purity cellulose extraction thimbles are manufactured from pure cellulose that is totally free from binding elements and especially designed for reliable and fast analysis in the areas of food control and environmental monitoring. They are suitable for Soxhlet-type devices to extract certain components out of solid material with an appropriate solvent.

6 mm antibiotic test papers are recommended for identification of pathogens of infectious diseases by determination of the degree of resistance against antibiotics. Our Grade 22 papers provide 70 μl absorption rate and ideal for many antibiotic assays.

Pleated strips with exactly 50 double folds ensure optimal water supply and allow a simple identification of the individual seedlings. This paper complies with ISTA requirements, as well as AOSA rules. It is ideal for Pleated Paper (PP) seed testing method and recommended for testing particularly sensitive seeds.

90 mm black colored filter papers are recommended for the detection of very fine traces of light particles and precipitates and ideal for use in applications requiring visual examination of particles. Their colored structure provides a high contrast.

50 mm Hahnemühle non-sterile membrane filter is recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts and, has a 0,8 μm pore size.

50 mm Hahnemühle sterile membrane filter is recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts and, has a 0,2 μm pore size and high-contrast grid (3.1 mm).

90 mm Hahnemühle non-sterile membrane filter is recommended for filtration and sterilisation of aggressive organic/inorganic solvents and samples and for venting and has a 5,0 μm pore size.

25 mm Hahnemühle non-sterile syringe filter is recommended for analytical applications, filtration of samples and solvents for HPLC under non-extreme conditions. It has a 0,2 μm pore size.

25 mm Hahnemühle non-sterile syringe filter is recommended for HPLC and GC samples, sterilisation and clarification of most solvents and filtration of gases and for air venting. It has a 0,45 μm pore size.

41 mm ashless and black ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.

110 mm ashless and white ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.

55 mm ashless and red ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.

185 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. They can be used as standard grade filter papers for fine crystalline precipitates. Thanks to their high stability and durability, analysis of soils and fertilizers can be performed easily.

150 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Grade 597 is a medium fast filter paper with medium to fine particle retention and it covers a wide range of laboratory applications.

125 mm highly pure folded filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. They can be used as standard grade filter papers for fine crystalline precipitates. The folded design of the filters provides improved flow rate and increased loading capacity

185 mm highly pure folded filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. It covers a wide range of laboratory applications in various fields. The folded design of the filters provides improved flow rate and increased loading capacity.

580 x 580 mm highly pure filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Grade 597 is a medium fast filter paper with medium to fine particle retention and it covers a wide range of laboratory applications.

25 mm high-purity glass fiber filters are manufactured from 100% borosilicate glass fibers with inorganic binders and have a good chemical stability. They are recommended for environmental analysis and controlling both air and water pollution, providing high flow speed and high permeability to air.

25 mm high-purity glass fiber filters are manufactured from 100% borosilicate glass fibers without binder and have a high flow speed and high permeability to air. They are recommended for environmental analysis and controlling both air and water pollution. Their large surface area provides an outstanding retention capacity.

60 x 90 mm high-purity glass fiber filters are manufactured from 100% borosilicate glass fibers without binder and have a high flow speed and high permeability to air. They are recommended for environmental analysis and controlling both air and water pollution. Their large surface area provides an outstanding retention capacity.

250 mm general use filter papers are recommended for of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analysis. They have a particularly large surface area and correspondingly shorter filtration times.

150 mm folded (pre-pleated) general use filter papers are recommended for of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analysis. They have a particularly large surface area and correspondingly shorter filtration times. The folded design of the filters provides improved flow rate and increased loading capacity.

110 mm activated carbon filter papers are recommended for the adsorption of certain molecules in liquids and gases and for the removal of the finest semi-colloidal turbidities. Their high activated carbon content (approx 35%) makes them ideal for many technical applications.

25 x 100 mm high-purity cellulose extraction thimbles are manufactured from pure cellulose that is totally free from binding elements and especially designed for reliable and fast analysis in the areas of food control and environmental monitoring. They are suitable for Soxhlet-type devices to extract certain components out of solid material with an appropriate solvent.

40 x 123 mm high-purity cellulose extraction thimbles are manufactured from pure cellulose that is totally free from binding elements and especially designed for reliable and fast analysis in the areas of food control and environmental monitoring. They are suitable for Soxhlet-type devices to extract certain components out of solid material with an appropriate solvent.

9 mm antibiotic test papers are recommended for identification of pathogens of infectious diseases by determination of the degree of resistance against antibiotics. Our Grade 22 papers provide 70 μl absorption rate and ideal for many antibiotic assays.

5 x 5 cm smooth and polished surface weighing papers guarantee the quantitative transfer of the material being weighed without any losses. Their low nitrogen content (0.04 %) makes them idaeal for many applications which requires low nitrogen papers. They offer minimal influence on analytical results for weighing and transporting sample.

240 mm black colored filter papers are recommended for the detection of very fine traces of light particles and precipitates and ideal for use in applications requiring visual examination of particles. Their colored structure provides a high contrast.

47 mm Hahnemühle sterile membrane filter is recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts and, has a 0,2 μm pore size and high-contrast grid (3.1 mm).

47 mm Hahnemühle sterile membrane filter is recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts and, has a 0,45 μm pore size and high-contrast grid (3.1 mm).

25 mm Hahnemühle non-sterile syringe filter is recommended for clarification, purification and sterilisation of aqueous solutions and biological samples and has a 0,2 μm pore size.

25 mm Hahnemühle non-sterile syringe filter is recommended for analytical applications, filtration of samples and solvents for HPLC under non-extreme conditions. It has a 0,2 μm pore size.

25 mm Hahnemühle non-sterile syringe filter is recommended for HPLC and GC samples, sterilisation and clarification of most solvents and filtration of gases and for air venting. It has a 0,45 μm pore size.

47 mm ashless and black ribbon filters (approx. 0.004%) are recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis. They are perfectly qualified for food control, beverage analysis and environmental monitoring. are very pure filters suitable for a wide range of critical analytical filtration procedures.