Hahnemühle

125 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.

70 mm ashless and blue 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.

125 mm ashless and hardened filters (approx. 0.002%) are especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions. They are hardened by small quantities of nitrogen-containing resin, which does not bleed significant impurities into the filtrate. filters can be used for analytical applications, routine quantitative and /or gravimetric procedures.

110 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.

90 mm highly pure dense filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Our 602h Grade dense filter papers are ideal for collecting very small particles and removing fine precipitates. They can be used for many routine analytical applications in different industries.

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. 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.

185 mm highly pure (dense) folded filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Our 602h Grade dense filter papers are ideal for collecting very small particles and removing fine precipitates. The folded design of the filters provides improved flow rate and increased loading capacity.

150 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.

100 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.

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.

47 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. Grade 0860 has a smooth surface and they are slightly thinner and faster. The folded design of the filters provides improved flow rate and increased loading capacity.

400 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 (prepleated) filter papers are recommended for analytical methods in breweries to filter and analyse, based upon recommended procedures of the EBC (European Brewery Convention). They are ideal for sample preparation for extract determination of malt. The folded design of the filters provides improved flow rate and increased loading capacity.

33 x 60 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.

25 x 100 mm high-purity glass fiber extraction thimbles are manufactured from 100% pure borosilicate fibers that is totally free from binding elements and especially designed for analysis of particles and aerosols in gases and air. They are ideal for soxhlet extractions requiring solvents too aggressive for the cellulose thimbles.

190 x 190 mm preparative chromatography papers are recommended for chromatographic analysis and preparations. They are tested specifically for chromatographic techniques. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Ensures that no contamination will occur during the transfer steps.

185 mm diameter Grade 520b technical papers are ideal for filtration of viscous liquids and emulsions (e.g. sweetened viscous juices, spirits and syrups, resin solutions, lacquers, essential oils, essences and plant extracts). They are creped, very fast, wet strength and extra thick.

142 mm Hahnemühle non-sterile membrane filter is recommended for aqueous samples, biological applications and protein filtration and has a 0,45 μm pore size.

25 mm Hahnemühle non-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.

25 mm Hahnemühle non-sterile membrane filter is recommended for filtering biological and pharmaceutical solutions without any effects on the ingredients, due to adsorption or decomposition and, has a 0,45 μm pore size.

30 mm Hahnemühle 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 very suitable for the filtration of biological solutions with small volumes. It has a 0,45 μm pore size.

High-purity glass fiber filter rolls are manufactured from 100% borosilicate glass fibers with organic 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. Due to the high mechanical stability it is used as a roll filter in automatic air filter units and air analysers.

150 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.

90 mm ashless and blue 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 hardened filters (approx. 0.002%) are especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions. They are hardened by small quantities of nitrogen-containing resin, which does not bleed significant impurities into the filtrate. filters can be used for analytical applications, routine quantitative and /or gravimetric procedures.

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. 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.

125 mm highly pure dense filters (approx. 0.08% ash) are especially recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. Our 602h Grade dense filter papers are ideal for collecting very small particles and removing fine 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. 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.

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. Our 602eh Grade very dense filter papers are ideal for very fine precipitates. The folded design of the filters provides improved flow rate and increased loading capacity.

240 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.

125 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.

125 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.

55 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.

240 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. Grade 0860 has a smooth surface and they are slightly thinner and faster. The folded design of the filters provides improved flow rate and increased loading capacity.

650 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.

320 mm folded (prepleated) filter papers are recommended for analytical methods in breweries to filter and analyse, based upon recommended procedures of the EBC (European Brewery Convention). They are ideal for sample preparation for extract determination of malt. The folded design of the filters provides improved flow rate and increased loading capacity.

33 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.

26 x 60 mm high-purity glass fiber extraction thimbles are manufactured from 100% pure borosilicate fibers that is totally free from binding elements and especially designed for analysis of particles and aerosols in gases and air. They are ideal for soxhlet extractions requiring solvents too aggressive for the cellulose thimbles.

37 x 100 mm drying blocks contain 50 strips combined to the block, which removes extra liquids on slides and dries quickly. It’s also cleanly and simply stained for microscopy.

240 mm diameter Grade 520b technical papers are ideal for filtration of viscous liquids and emulsions (e.g. sweetened viscous juices, spirits and syrups, resin solutions, lacquers, essential oils, essences and plant extracts). They are creped, very fast, wet strength and extra thick.

25 mm Hahnemühle non-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.

47 mm Hahnemühle non-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.

47 mm Hahnemühle non-sterile membrane filter is recommended for filtering biological and pharmaceutical solutions without any effects on the ingredients, due to adsorption or decomposition and, has a 0,45 μm pore size.

25 mm Hahnemühle sterile syringe filter is recommended for clarification, purification and sterilisation of aqueous solutions and biological samples and has a 0,45 μm pore size.

30 mm Hahnemühle non-sterile syringe filter is very suitable for the filtration of biological solutions with small volumes. It has a 0,45 μm pore size.

High-purity glass fiber filter rolls are manufactured from 100% borosilicate glass fibers with organic 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. Due to the high mechanical stability it is used as a roll filter in automatic air filter units and air analysers.