Disposable filtration capsules, Carbon cap 75
For use in pressure lines or vacuum pump exhausts. High-purity polypropylene housing with nozzle for connection to 12mm i.d. tubing. Contains highly pure activated charcoal granules and a folded HEPA filter at the base of the unit that retains 99.97% of all particles <0.3µm.
Disposable Filtration Capsules, Hepa-Cap
Laminated hydrophobic glass microfibre filter. Ideal for the sterilisation of large volumes of air at low pressure. Available in two sizes, depending on the volume of air or gas to be filtered. Non-sterile, separately available. Autoclavable.Maximum operating pressure 4.1 barWide range of chemical compatibilityHigh loading capacity and high through-put filtration media99.97% of particles of 0.3µm or larger are retainedAutoclavable at up to 132 °C for one hourConnectors: stepped barb (SB) and female national pipe thread (FNPT)
Disposable Filtration Capsules, Polycap AS™
Used for large volumes of aqueous samples. Presterilized. Contains a nylon membrane which is inherently hydrophilic, has low extractables, is bio-safe and has excellent flow rates. A glass microfibre prefilter ensures a long working life for the main filter and allows the easy filtration of large volumes and difficult samples.Connectors: stepped barb (SB) and female national pipe thread (FNPT)Filter: GMF/Nylon
Disposable Filtration Capsules, Polycap HD™, PP
PP monofilament depth filters for use as prefilters or for the filtration of samples in water or organic solvents. The high loading capacity allows the purification of solutions with a high particle load.Choice of filtration areas and porositiesMaximum operating pressure 4.1 bar forward, 3.0 bar reverseCapsules may be used in either directionLow hold-up volume with air purgeAutoclavableOperating temperature max. 60 °CConnectors: stepped barb (SB), hose barb (HB) and female national pipe thread (FNPT)Filter PP
Disposable Filtration Capsules, Polycap TF™
Hydrophobic PTFE membrane for applications involving organic solvents and chemically aggressive solutions.Maximum operating pressure of 4.1 bar forward and 3.0 bar reverse1 µm capsules incorporate a PP prefilterAutoclavable up to 132 °C maximumConnectors: stepped barb (SB) and female national pipe thread (FNPT)
Disposable filtration capsules, VacuGuard™ 150, Activated carbon
Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46mm. Connections: For 6mm to 10mm diameter bore tubing. Also accept male luer slip.Hydrophobic PTFE membrane and choice of chemical trap:Activated carbon with 82000m2 filtration area removes organic vapours and radioactive particles99.99% of particulates 0.1µm or larger are retainedMaximum operating pressure 1 bar (wet gas) / 4.2 bar (dry gas)For vacuum pump protection from corrosive vapours and contaminants. With end connectors for 12mm bore tubing. Supplied singly.
Disposable filtration capsules, VacuGuard™ 150, Desiccant
Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46mm. Connections: For 6mm to 10mm diameter bore tubing. Also accept male luer slip.Hydrophobic PTFE membrane and choice of chemical trap:Desiccant removes water from acidic air streams99.99% of particulates 0.1µm or larger are retainedMaximum operating pressure 1 bar (wet gas) / 4.2 bar (dry gas)For vacuum pump protection from corrosive vapours and contaminants. With end connectors for 12mm bore tubing. Supplied singly.
Disposable filtration discs, Polydisc AS™
Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46 mm. Connections: For 6 to 10 mm diameter bore tubing. Also accept male luer slip.0.2 and 0.45 µm membranes are polyethersulphone1 µm membrane is nylonMaximum operating pressure 4.1 barGlass microfibre prefilter with all pore sizesSupplied radiation sterilized with cap on outlet.Can be autoclaved once at 131°C for 20 min.
Fibre Filters with inorganic binder
Recommended filters for environmental analysis and controlling both air and water pollution.Made of 100 % borosilicate glass fibres with bindersGlass fibre filters capture fine particles down to 1 µm from liquids, in air, gases and aerosols with even 0.3 to 0.5 µm being absorbedExtremely 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 concentrationsStabile at temperatures up to 500 °CGravimetrical 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 airMeasurement of scintillationFiltration time acc. to Gurley
Filter aids
Cellulose materials used to coagulate precipitates and as a prefilter layer in funnels. Quantitative grade is used for filter aids except for ordinary clippings. Ashless.
Filter discs, VitraPOR®
Surfaces untreated, round centered. The faces of the filter discs are press moulded and may show thickness deviations. Further sizes and bi-plane ground are available online.
Filter flasks, bottle shape, DURAN®
DIN 12476. ISO 6556. With PBT tubing connection and silicone (VMQ) seal. Heavy wall for vacuum use. These filtering flasks fulfil the regulations of the equipment and product safety regulations.
Filter funnels, PP, Buchner
PP. Two-piece construction. Top and bottom sections can be separated. Easy to clean. Autoclavable. Suitable for foodstuff.
Filter holder, stainless steel
For 142 mm membrane filters and medium volumes. Well suited to ultrafiltration of infusion solutions, sterile filtration of heat-sensitive drugs and ultrapurification of solvents and chemicals. Filtration surface 130 cm². with flexible tubing connections.
Filter holders, Type 16309
Completely made of glass.For particle removal from solvents. With 250 ml attachment.For filter Ø 47 and 50 mm. With ground in vacuum bottle made of borosilicate glass, 1 l.
Filter holders, vacuum, Type 162. Stainless steel
Specially designed for residue analysis. The stainless steel filter support produces homogeneous distribution of the residues on the membrane filter surface. Easy to use.For 47mm or 50mm diameter filters.
Filter Paper 2095, low on nitrogen, folded filters
Recommended for filtration of fine precipitates used for further analysis according to Kjeldahl. Extremely low content of nitrogen, approx. 0.05 mg / 110 mm disc.
Filter Paper 400, for clarification, round filters
Recommended for identification of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analysis.Creped filter papers have a particularly large surface area and correspondingly shorter filtration timesFor quick separation of large particlesFor reliable clarification of viscous liquids
Filter Paper 593, qualitative, round 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 paper 595, 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 Paper 595, qualitative, round 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 paper 597, 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.