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.

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.

55 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 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 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 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.

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.

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.

185 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.

240 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.

12,5 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.

12,7 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.

40,5 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 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.

70 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.

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.

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.

125 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 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.

185 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.

47 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.

55 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.

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.

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.

110 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 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 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.

185 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.

240 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.

90 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.

125 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 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.

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.

90 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.

110 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.

125 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.

150 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.

110 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 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.

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 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.

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 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.

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.

185 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.

47 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. 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. 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.