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frisenette_laboratory_filtration_products
frisenette_laboratory_filtration_products
Frisenette ApS, founded in 1931, is a leading manufacturer and distributor of laboratory filtration products and consumables. The catalogue highlights a diverse range of products used in industries such as pharmaceuticals, public health, and life sciences, offering both proprietary and partner brands.
The catalogue features various filtration products including Q-Max® Syringe filters, MontaMil® Membrane filters, and different types of filter papers, each with basic technical details.
Available in 13 mm and 25 mm sizes with seven filtration media options, these filters are color-coded for easy identification and tested for HPLC extractables. They comply with ISO 9001 standards and are sold in packs of 100 or 500.
- Housing Material: Polypropylene
- Filtration Area: 0.92 cm² (13 mm), 2.98 cm² (25 mm)
- Max Operating Temp: 50°C
- Max Operating Pressure: 6 bar
- Recommended Sample Volume: <10 ml (13 mm), <50 ml (25 mm)
- Nylon (NY): Hydrophilic, strong, low extractables, ideal for HPLC samples.
- Cellulose Acetate (CA): Low protein binding, suitable for aqueous liquids.
- Polyethersulphone (PES): Hydrophilic, high throughput, low protein binding.
- Glass Micro Fibers (GF): For samples with many particles.
- Polyvinylidene Difluoride (PVDF): Slightly hydrophobic, solvent resistant.
- PTFE: Hydrophobic, resistant to solvents, bases, and acids.
These filters are designed for samples with many particles, featuring a glass fiber pre-filter and available with CA or Nylon membranes.
Available in 17 mm and 30 mm sizes, these filters come with three membrane types suitable for various solvents and biological samples.
Used for sterile venting and gas filtration, available in 40 mm and 50 mm sizes with hydrophobic glass fibers or PTFE media.
Made from cellulose acetate, these filters are available in various pore sizes and diameters for different filtration needs.
The document provides detailed information on membrane filters, including specifications, features, applications, and ordering information. Filters discussed include cellulose acetate, mixed cellulose ester (MCE), nylon, PVDF, polycarbonate, glass fiber, quartz fiber, and qualitative filter papers.
Known for low protein binding, these filters are ideal for protein solutions, strong, dimensionally stable, and autoclavable, available in 25 mm and 47 mm diameters with two pore sizes.
MCE filters offer high porosity and purity, suitable for aqueous liquid clarification, sterilization, particle analysis, and air analysis. Available in eight pore sizes and two diameters, they are autoclavable.
Hydrophilic and versatile for aqueous and solvent filtration, with low extractables, available in two pore sizes and diameters.
Slightly hydrophobic, requiring a minimum of 30% organic solvent for filtration, resistant to common solvents and acids, available in two pore sizes, and autoclavable.
Known for precise pore sizes and high pore density, ideal for microbiology and microscopy applications, available in various pore sizes and colors, with high strength and low extractables.
Made from 100% borosilicate glass, offering high loading capacity and efficient filtration, resistant to high temperatures and chemicals, suitable for air analysis and suspended solids filtration.
Binder-free, made from pure quartz, offering excellent temperature resistance and low trace element content, used for emission control and air pollution analysis.
Made from alpha cotton cellulose, with low ash content, available in various grades for different filtration speeds and retention characteristics.
Quantitative (ashless) filter papers are crafted from 100% cotton linters, ensuring purity through acid washing and ultra-pure water cleaning. The ash content is minimal at 0.007%. These papers come in four types, each with distinct filtration speeds and retention characteristics, available as plain circles or pre-pleated. They are suitable for environmental and gravimetric analysis.
- Grade 441: Retention 12-15 µm, Filtration speed 10 sec (fast)
- Grade 442: Retention 8-12 µm, Filtration speed 20 sec (medium/fast)
- Grade 440: Retention 5-8 µm, Filtration speed 50 sec (medium)
- Grade 444: Retention 2-3 µm, Filtration speed 180 sec (slow)
Available in 25 mm and 47 mm sizes, made of borosilicate glass with options for sintered glass or stainless steel support, designed for microbiological, particle analysis, and protein solution filtration. The 25 mm model has a 22 ml capacity, while the 47 mm model holds 300 ml.
This adapter allows direct filtration into a receiver bottle, eliminating the need for transferring filtrate from a suction flask. It is ideal for use with the 47-SS filter holder for HPLC mobile phase filtration and degassing.
Made from pure cotton linters, these cellulose thimbles are impurity-free and fat-free, used for Soxhlet extractions and dust sampling, available in various sizes with a standard wall thickness of approximately 1.5 mm.
Lens cleaning tissues are made from soft Manilla fibers, weighing papers are smooth for powder dispensing, and milk sediment filters are used to check for impurities in raw milk.
Used for germination tests, available in circles, circles with slits for wicks, and sheets, with a thickness of approximately 0.30 mm and a weight of 140 g/m².
LAB-SORB Plus™ is an absorbent filter paper with a non-permeable plastic backing for bench protection, while Creped Paper is used for protecting tables and shelves.
Available for fast and easy pH measurements in liquids, covering a wide range of pH values, in rolls or strips with a color scale for comparison.
Catalog excerpts
LABORATORY FILTRATION PRODUCTS & CONSUMABLES
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Introduction We are proud to present this third issue of our catalogue with Frisenette products. Frisenette ApS was founded in 1931 and is a leading manufacturer and distributor of filters, filtration equipment and consumables for laboratory use. Together with our suppliers we strive to assure customer access to the latest developments in laboratory filtration and consumables. This is reflected in our large and diversified product range which meets the requirements in any modern laboratory. Our products are widely used in the pharmaceutical industry, public health, life science, chemical industry,...
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WIVIdA Syringe Filters Q-Max® RR Syringe Filters • This second generation of Q-Max® syringe filters, Q-Max® RR, consists of 13 mm and 25 mm filters with a choice of seven different built-in filtration media. • Choose between six membrane types and two types of glass micro fibers (GF). • Each filtration media type*, has its own colour code. Pore size (nominal retention for GF) is printed on each filter. • Q-Max® RR syringe filters are supplied in plastic jars with 100 pcs. and in bulk packed boxes with 500 pcs. • All Q-Max® RR syringe filters undergoes HPLC extractable tests. • Q-Max® RR syringe...
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Q-Max® RR NY Nylon - naturally hydrophilic and mechanically strong membrane type with a low level of extractables. Suitable for filtration of aqueous and solvent based samples which makes this type ideal and a good choise for filtration of HPLC samples.
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Q-Max® RR PVDF Polyvinylidene Difluoride membrane - slightly hydrophobic. Good solvent and acid resistance makes this type suitable for filtration of HPLC samples. Not recommended for filtration of aqueos based samples.
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Q-Max® RR PTFE Polytetrafluoroethylene membrane - naturally hydrophobic with excellent resistance against solvents, bases and acids.
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Q-Max® GPF Syringe Filters • Q-Max® GPF 25 mm syringe filters with built-in glass fiber pre-filters are specially designed to filter samples with many particles. • Available with Cellulose Acetate membranes for aqueous based liquids and Nylon membranes for solvents and/or aqueous based liquids. • Pore sizes 0.22 pm and 0.45 pm. • Available in boxes of 100 pcs. or bulk packed in boxes of 500 pcs.
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• Pore sizes 0.20 |jm and 0.45 |jm • Available in boxes of 100 pcs. Most in bulk packs with 1000 pcs. Q-Max® NN PP Hydrophilic Polypropylene with broad solvent resistance. Low protein binding. Also ideal for preparation of ion-chromatography samples. Q-Max® NN PVDF Hydrophilic PVDF membrane ideal for aqueous samples as well as most common solvents. Also resistant against several acids. PVDF is low protein binding. Q-Max® RC Regenerated Cellulose is low protein binding and therefore well suited for biological samples. Hydrophilic with broad solvent resistance. 17 mm Pore Size Packing [pm] [pcs.]...
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Q-Max® CA-LS • Sterile 25 mm syringe filters with low protein binding Cellulose Acetate membranes. • Main application is sterile filtration of aqueous solutions in volumes up to approx. 50 ml. • Available pore sizes are 0.22 pm and 0.45 pm. • Q-Max® CA-LS syringe filters are sterilized by radiation and are manufactured in accordance to ISO 9001. Q-Max® CA-Plus • Sterile 25 mm syringe filters with low protein binding Cellulose Acetate membranes and built-in glass fiber pre-filter. • Main application is sterile filtration of aqueous solutions in volumes up to approx. 100 ml. • Available pore sizes...
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Q-Max® CA-S Sterile 25 mm syringe filters with low protein binding Cellulose Acetate membranes. • Main application is sterile filtration of aqueous solutions in volumes up to approx. 50 ml. • Available pore sizes are 0.20 pm (blue) and 0.45 pm (yellow). • Q-Max® CA-S syringe filters are sterilized by radiation and are manufactured in accordance to ISO 9001. Connections [inlet/outlet] Female luer lock/male luer lock Ordering information Pore Size [pm] Packing [pcs.] Cat. No.
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Q-Max® PES Sterile Syringe Filters Q-Max® PES Q-Max® PES sterile 25 mm syringe filters with low protein binding Polyethersulfone (PES) membranes. • Main application is sterile filtration of aqueous solutions in volumes up to approx. 50 ml. • Available pore sizes are 0.22 pm and 0.45 pm. • Q-Max® PES syringe filters are sterilized by radiation and are manufactured in accordance to ISO 9001. Connections [inlet/outlet] Female luer lock/male luer Ordering information Pore Size [pm] Packing [pcs.] Cat. No.
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Q-Max® CA and CA-Plus Syringe Filters Q-Max® 30 mm CA syringe filter with a filtration area which is approximately 50% larger than in standard 25 mm Q-Max® syringe filters. Available with Cellulose Acetate membrane which is ideal for filtration of aqueous based liquids and some alcohols. Q-Max® 30 mm CA • Pore size 0.45 |jm • Available in packs of 100 pcs. and in bulk packs of 500 pcs. Q-Max® 30 mm CA-Plus • Built-in glass fiber pre-filters increases the total throughput. • Pore size 0.45 gm (membrane) • Available in packs of 100 pcs. Connections [inlet/outlet] Female luer lock/male luer Female...
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40 mm Bacterial and Viral Vent Filter Applications - Sterile venting of vessels e.g. carboys, fermenters etc. - In-line sterilization of and particulate removal from air and gases - Autoclave venting - Filtration of gas for incubators
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50 mm Vent Filter Applications - Sterile venting of vessels e.g. carboys, fermenters etc. - In-line sterilization of and particulate removal from air and gasses - Autoclave venting - Water trap - Filtration of gas for incubators - Filtration of non-aqueous fluids Autoclavable up to 10 times - 121°C for 20 min. Ordering information Pore Size [pm] Packing [pcs.] Cat. No.
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MontaMil® CA Membrane Filters • MontaMil® Cellulose Acetate (CA) membrane filters are made from pure cellulose acetate modified to be the lowest binding filter available. • The extremely low binding characteristics provide the highest throughput when filtering solutions containing proteins. • CA is considered as being the lowest protein binding membrane type available. • CA membrane filters are relative strong and contain only a small amount of aqueous extractables. • Diameters 25 mm and 47 mm. Two pore sizes available. - Lowest binding material available - Filtration and sterilization of...
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