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Analytical measurement and testing

Chromatography

Cleaning and sterilisation

Cleanroom

Distillation, separation, filtration

Environmental-, soil-, water-, food analysis

General laboratory consumables

Heating and cooling technology

Life sciences

Liquid handling

Occupational safety, security

Optical instruments and microscopes

Sample preparation

Stirring, shaking, mixing

Vacuum technology, drying, dry storage

Hahnemühle FineArt GmbH
151617181920
Glass fibre filters without binder | Type: GF55, Dimensions mm: Ø 47, Weight g / m²: 75
Glass fibre filters without binder | Type: GF55, Dimensions mm: Ø 47, Weight g / m²: 75
Brand: Hahnemühle FineArt GmbHAvailable in 16 variantsRecommended filters for controlling both air and water pollution.Made of 100 % borosilicate glass fibres without bindersExtremely low content in alkali-earth metalsChemical stability: It keeps all its properties in contact with acid solutions (except hydrofluoric acid) and basic solutions at moderate concentrationsUsable as a pre-filter for membranes to prevent the membranes from silting upDeposition of (radioactive) aerosols and monitoring of nuclear power plantsGravimetrical analysis of organic and inorganic impurities in water and waste water according to DIN 38409 and EN 872 (suspended particles)Measurement of immission, measurement of dust in air and gases, monitoring of the efficiency of filtration and dedusting, monitoring the combustion air of power plants and of the steel and iron industryMeasurement of dust release in workplace and production processes and the purification of compartment airStability at high temperatures: It keeps its properties up to 500 °CHigh flow speed and high permeability to air
€143,30
Kieselguhr Filter Paper 287, round filters | Ø mm: 150, Weight g / m²: 154
Kieselguhr Filter Paper 287, round filters | Ø mm: 150, Weight g / m²: 154
Brand: Hahnemühle FineArt GmbHAvailable in 3 variantsRecommended for filtration of the finest semi-colloidal turbidities.For separation of very fine semi-colloidal turbidityClarification of extracts of soil suspensions, of milk serum, of starch solutions and sugar-containing solutions prior to polarimetry and refractometryFor retention of protein precipitates and slime particles from solutionsClarification of urine samples
€125,80
Kieselguhr Filter Paper 287, round filters | Ø mm: 185, Weight g / m²: 154
Kieselguhr Filter Paper 287, round filters | Ø mm: 185, Weight g / m²: 154
Brand: Hahnemühle FineArt GmbHAvailable in 3 variantsRecommended for filtration of the finest semi-colloidal turbidities.For separation of very fine semi-colloidal turbidityClarification of extracts of soil suspensions, of milk serum, of starch solutions and sugar-containing solutions prior to polarimetry and refractometryFor retention of protein precipitates and slime particles from solutionsClarification of urine samples
€140,50
Kieselguhr Filter Paper 287, round filters | Ø mm: 240, Weight g / m²: 154
Kieselguhr Filter Paper 287, round filters | Ø mm: 240, Weight g / m²: 154
Brand: Hahnemühle FineArt GmbHAvailable in 3 variantsRecommended for filtration of the finest semi-colloidal turbidities.For separation of very fine semi-colloidal turbidityClarification of extracts of soil suspensions, of milk serum, of starch solutions and sugar-containing solutions prior to polarimetry and refractometryFor retention of protein precipitates and slime particles from solutionsClarification of urine samples
€256,30
Membrane Filter, hydrophobic, PTFE | Ø mm: 25, Pore size µm: 0.20, Sterile: no
Membrane Filter, hydrophobic, PTFE | Ø mm: 25, Pore size µm: 0.20, Sterile: no
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsMade entirely of PTFE (polytetrafluorethylene), reinforced by Polypropylene net.Permanently hydrophobicAllowing passage of air even at low differential pressureResistant to almost all chemicals, very strong acids, cryoliquids, alkalis, aggressive organic solventsMust be pre-wetted with an organic solvent, such as ethanol, methanol or isopropanol, before filtration of aqueous samplesMax. Temperature 145 °C
€278,50
Membrane Filter, hydrophobic, PTFE | Ø mm: 25, Pore size µm: 0.45, Sterile: no
Membrane Filter, hydrophobic, PTFE | Ø mm: 25, Pore size µm: 0.45, Sterile: no
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsMade entirely of PTFE (polytetrafluorethylene), reinforced by Polypropylene net.Permanently hydrophobicAllowing passage of air even at low differential pressureResistant to almost all chemicals, very strong acids, cryoliquids, alkalis, aggressive organic solventsMust be pre-wetted with an organic solvent, such as ethanol, methanol or isopropanol, before filtration of aqueous samplesMax. Temperature 145 °C
€278,50
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 0.20, Sterile: no
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 0.20, Sterile: no
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsMade entirely of PTFE (polytetrafluorethylene), reinforced by Polypropylene net.Permanently hydrophobicAllowing passage of air even at low differential pressureResistant to almost all chemicals, very strong acids, cryoliquids, alkalis, aggressive organic solventsMust be pre-wetted with an organic solvent, such as ethanol, methanol or isopropanol, before filtration of aqueous samplesMax. Temperature 145 °C
€383,60
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 0.45, Sterile: no
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 0.45, Sterile: no
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsMade entirely of PTFE (polytetrafluorethylene), reinforced by Polypropylene net.Permanently hydrophobicAllowing passage of air even at low differential pressureResistant to almost all chemicals, very strong acids, cryoliquids, alkalis, aggressive organic solventsMust be pre-wetted with an organic solvent, such as ethanol, methanol or isopropanol, before filtration of aqueous samplesMax. Temperature 145 °C
€383,60
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 5.00, Sterile: no
Membrane Filter, hydrophobic, PTFE | Ø mm: 47, Pore size µm: 5.00, Sterile: no
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsMade entirely of PTFE (polytetrafluorethylene), reinforced by Polypropylene net.Permanently hydrophobicAllowing passage of air even at low differential pressureResistant to almost all chemicals, very strong acids, cryoliquids, alkalis, aggressive organic solventsMust be pre-wetted with an organic solvent, such as ethanol, methanol or isopropanol, before filtration of aqueous samplesMax. Temperature 145 °C
€383,60
Membrane Filter, mixed cellulose ester | Ø mm: 25, Pore size µm: 0.45, Sterile: -
Membrane Filter, mixed cellulose ester | Ø mm: 25, Pore size µm: 0.45, Sterile: -
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsRecommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts.Qualified for aqueous solutions (pH 4-8), hydrocarbons and some dilute solventsHigh non-specific adsorption: 160 µg/cm2 for gamma globulin and pore size 0.2 µm (decreases with increasing pore size)High mechanical stability, ideal for gravimetrical measurementsMaximum temperature 180 °C
€97,10
Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 0.45, Sterile: -
Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 0.45, Sterile: -
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsRecommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts.Qualified for aqueous solutions (pH 4-8), hydrocarbons and some dilute solventsHigh non-specific adsorption: 160 µg/cm2 for gamma globulin and pore size 0.2 µm (decreases with increasing pore size)High mechanical stability, ideal for gravimetrical measurementsMaximum temperature 180 °C
€132,30
Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 3.00, Sterile: -
Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 3.00, Sterile: -
Brand: Hahnemühle FineArt GmbHAvailable in 5 variantsRecommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts.Qualified for aqueous solutions (pH 4-8), hydrocarbons and some dilute solventsHigh non-specific adsorption: 160 µg/cm2 for gamma globulin and pore size 0.2 µm (decreases with increasing pore size)High mechanical stability, ideal for gravimetrical measurementsMaximum temperature 180 °C
€175,60
151617181920

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