Filter paper, quantitative, technical grade 3 S/h, round filters

Smooth, strong when wet and thick.For relatively large volumes of liquid which are difficult to purify.

Filter paper, quantitative, technical, Grade 5 H/N, folded filters

Creped, strong when wet, thin.For viscous solutions and emulsions, such as anthracenes, gelatines, paints, thick juices and syrups.

Filter paper, quantitative, technical, Grade 5 H/N, round filters

Creped, strong when wet, thin.For viscous solutions and emulsions, such as anthracenes, gelatines, paints, thick juices and syrups.

Filter paper, soil analysis

For detecting nutrients available to plants, low in nitrogen and phosphorus.

Filter Paper, technical, folded filters

Recommended for preparation of ordinary samples. Clarification of alcohols, essences, vinegar, essential oils, extracts, electroplating baths, flotation sludge, gelatin, glycerol, paints, lacquers, hair tonics, perfumes, tinctures, beer wort, spirits, syrups, salt solutions.

Filter papers 1574, qualitative, wet-strength, sheets

Hardened highly pure filter papers (approx. 0.05%) with extremely high chemical and mechanical resistance, especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions.High wet strength; easy to scrape off or wash off the precipitates, no fibre releaseHigh resistance to aggressive chemical components, like sulphuric and nitric acids (up to 40% at 50° Celsius) and alkalis (up to 10% at 20° Celsius) and alkalis (up to 10% at 20° Celsius)

Filter papers 593, qualitative, folded filters

Highly pure filter paper (approx. 0.08 % ash) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. These filter papers are qualified for food control according to LFBG paragraph 64, beverage analysis and environmental monitoring.Highly pure filter paper (approx. 0.08 % ash) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. These filter papers are qualified for food control according to LFBG paragraph 64, beverage analysis and environmental monitoring.

Filter papers MN 321, qualitative, circles

Smooth, fast filtration, nitrogen free. For breweries, used for malt analysis.

Filter papers MN 615, qualitative, sheets

Medium fast filtration, smooth.

Filter Papers MN 616, circle, qualitative

Medium fast filtration, suitable for many applications such as for sulphides, lead chromate and calcium oxalate.

Filter Papers MN 619, qualitative, round

Extra dense, very slow filtration, smooth.

Filter Papers MN 751, sheets

Creped, medium-fast filtration, for general applications.

Filter Papers, circles, pyramid version

Filter papers in a flat, pyramidal folded format. Easy and time-saving handling.

Filter Papers, circles, quadrant folded, cellulose

Filter papers in a flat, quadrant folded format to fit conical filter funnels. Easy and time-saving handling for analyses with high sample throughput.

Filter papers, Grade 122, qualitative, folded filters

Very fast filtration. For general works in laboratories.

Filter papers, grade 48, round

Filter mat made from a mixture of cellulose and polyester used for optically testing baby food (artificial milk) for textile fibers.

Filter Papers, Grade 50, quantitative, circles and sheets

Compatible with Hirsch or Büchner funnels, average thickness 115 µm. Acid-treated for high wet-strength and chemical resistance.Nominal particle retention of 2.7 µmSlow flow rates (Herzberg filtration speed 2685 s)High purity and low ash content (0.015 % ash maximum)

Folded filters

Germ Testing Papers

For carrying out germ resistance tests. All papers are made from high-purity cellulose and are free of spores, bacteria and toxic substances that could influence the germination of the seeds. The highly absorbent papers store water for the entire duration of the tests. All germ test papers meet the requirements of ISTA and AOSA. Reliable seed testingConductivity 40 mS/mpH value between 6.0 and 7.5High absorbanceRoots do not grow through the paperPapers conform to ISTA recommendations of 2017

Germ testing papers

The testing papers do not contain any substances which could influence the growth of seeding. The colors used are non-toxic to germinating seed. The moisture level is maintained throughout the germination test period. The filter papers comply with ISTA and AOSA requirements.

LLG-Filter paper, qualitative, folded filter, very fast

Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 17 to 30 µm.

LLG-Filter paper, qualitative, sheets, medium fast

Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 5 to 13 µm.for analytical works in laboratories

LLG-Filter papers, qualitative, circles, fast

Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 12 to 15 µm.

LLG-Filter papers, qualitative, circles, medium fast

Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 8 to 12 µm or 5 to 13 µm.