Whatman products such as filter papers and membranes offer high-quality, innovative technologies for DNA sample collection and preparation.
Whatman is a brand that has been trusted by scientists for generations in the lab every day.

To help our customers find the Whatman filter paper they require we have setup this handy Whatman Filter Selector Guide.


Whatman™ SPARTAN™ HPLC-zertifizierte Spritzenvorsatzfilter

Provides reproducible results from the filtration of organic and aqueous solutions in HPLC. Whatman™ 13mm Spartan™ HPLC Certified Syringe Filters is resistant to common HPLC solvents and exhibits very low levels of extractables that could otherwise interfere with analysis. GFE BRAUNRAND H, RC, 0.45 µm, Minitip Ausgang,SPARTAN 13/0,45 RC,D=13mm (VE100)

Whatman™ Filterpapiere für quantitative Analysen

Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping. Rundfilter Cellulose quantitativ, gehärtetD=55 mm(VE=100 Stck.)

Whatman™ Mini-UniPrep™ G2 Spritzenlose Filter aus Glas, 0,45 µm Porengröße und normaler Verschluss

Get advanced HPLC/UHPLC filter efficiency with the purity of glass X100 Mini-UniPrep G2 Syringeless Filters

Whatman™ Indicating FTA™ Micro Card

Collect, stabilize, process, transport, and archive buccal DNA samples. GE Healthcare Indicating FTA™ Micro Cards are available as indicating cards for use with clear samples, such as buccal cells or saliva. X100 MICRO CARD FTA INDICATINGINDICATING

Whatman™ Grade 1573-½ Qualitative Filter Papers

Prepleated to fit conical filter funnels in repetitive or multiple analyses. FALTENFILTER 1573 1/2 320MM320MM

Whatman™ ME 25 Membranen aus Zellulosemischester ohne Aufdruck

Facilitates the counting process and minimizes eye fatigue with color contrast between the surface and the colonies. Whatman™ ME 25 Plain Mixed Cellulose Ester Membranes are characterized by a smooth and more uniform surface. MEMBRAN ME 25 0,45ÁMME 24 Durchmesser 100 mm

Whatman™ GD/XP Spritzenfilter

Incorporates a two-layer polypropylene prefilter to minimize levels of ion extractables. Whatman™ GD/XP Syringe Filters are suitable  for samples that require inorganic ion analysis. X150 GD/XP NYLON 0.45UM 25MM

Whatman™ Puradisc 25 mm-Spritzenvorsatzfilter: Nicht steril

Designed for stability in low pH, have low levels of extractables, and exhibit low protein binding, making them suitable for many aqueous and organic solvents. Whatman™ Puradisc PES Syringe Filters: Nonsterile allow higher liquid flow than either PTFE or PVDF. PURADISC 25 PES 0.45UM 25MM25MM

Whatman™ Puradisc Nylon Syringe Filters: Nicht steril

Caters to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Whatman™ Puradisc Nylon Syringe Filters: Nonsterile are resistant to a range of organic solvents and suitable for use with high pH samples. Puradisc 25 Nylon Por.=0.45 µm,D=25 mm (VE=200Stck.)

Whatman™ Filterpapier mit haifischhautartiger Oberflächenstruktur

High wet strength allows use under pressure X100 SHARKSKIN 320MM

Whatman™ Cellulosenitrat-Membranen Typ WCN

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis. X100 MEMBRAN CN WEISS 25MM 0,1µM

Whatman™ Klemme

GV025/0/06 CLAMP F/GV025

Whatman™ Mini-UniPrep™ spritzenlose Filter mit vorgeschlitztem Septum

Processes sample loads in one-third the time. Whatman™ Mini-UniPrep™ Syringeless Filters with Preslit Septa provide a faster and easier way to remove particulates from samples being prepared for HPLC and UHPLC analysis. MINI-UNIPREP SEPTA ,45Á NYNY

Whatman™ Grad 595 hochwertiges Filterpapier – rund

Separates particles from food extracts and solids from digested environmental samples. Whatman™ Grade 595 Qualitative Filter Circles are designed for medium-fast, with medium to fine particulate retention. Filtrierpapier, mittelschnell, DIN 53135/ 1b, Typ595, D=150mm (VE=100St)

Whatman™ Mini-UniPrep™ spritzenlose Filter: Standardfilter

Processes sample loads in one-third the time. Whatman™ Mini-UniPrep™ Syringeless Filters provide a faster and easier way to remove particulates from samples being prepared for HPLC and UHPLC analysis. MINI-UNIPREP PTFE 0,45µM

Whatman™ Anotop™ 25 sterile Spritzenfilter

Remove virtually 100% of particulates larger than pore size 25MM ANOTOP 25 02025H

Whatman™ Grad 595 1/2 hochwertige Rundpapierfilter

Pleated to save time and achieve optimal fit in conical filter funnels. Whatman™ Qualitative Filter Paper: Grade 595½ Pleated Circles provide extra surface area to increase total loading capacity. FALTENFILTER 595 1/2 125MM125MM

Whatman™ Puradisc PVDF Syringe Filters: Nicht steril

Designed for high tensile strength, high solvent resistance, and low protein binding. Whatman™ Puradisc PVDF Syringe Filters: Nonsterile are well-suited for biomedical filtration, sterilization filtration, and HPLC sample preparation. X50 PURADISC 25 PVDF 0,2µM 25MM

Whatman™ HEPA-Cap Einweg-Luftfilterkapseln

Retains 99.97% of all particles ;≥ 0.3 µm in air and gas streams. Whatman™ HEPA-Cap Disposable Air Filtration Capsules are used throughout the scientific, research and industrial environments in a variety of air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required. HEPA-CAP 36 GMF

Whatman™ Polycap Einweg-Kapseln, 150 TF

Polycap 150 TF filters for filtration of organic solutions, aggressive solutions, air and gas POLYCAP 150 TF 0,1ÁM

Whatman™ Filterpapiere für qualitative Analysen, Grad 520 B

Filters particles of 15μm. Whatman™ Qualitative Filter Papers – Grade 520 B with high wet strength and flow rate are designed for technical use. X50 FALTENFILTER 520 B 1/2 500MM

Whatman™ Quarzfilterpapier, Klasse QM-A

Used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Whatman™ Quartz Air Sampling Filters are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications. RUNDFILTER QM-A QUARTZ S 50M50MM

Whatman™ GD/X 13 und 25 mm-Einweg-Spritzenvorsatzfilter – Polyvinylidenfluorid (PVDF)

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X PVDF Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. GD/X PVDF 0.45UM 25MMPVDF ,45µ

Whatman™ Filterpapier für qualitative Analysen: Rundpapiere, Gütegrad 113

Strengthened with chemically stable resin additive. Whatman™ Qualitative Filter Paper: Grade 113 Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity. X100 RUNDFILTER GRADE 113 32,0CM

Whatman™ Filterpapiere für qualitative Analysen, vorgefaltet, Grad 113V

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses FALTENFILTER 113V 500MM

Whatman™ Bindemittelfreie Glasmikrofaserfilter

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting. GLASFASERFILTER GF/D 257MM

GE Healthcare, Whatman Puradisc™ FP 13 Sterile Spritzenfilter aus Polypropylen

Whatman Puradisc syringe filters from GE Healthcare’s Life Sciences business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml. PURADISC FP 13/0,2 RCS ,2ÁM SST

Whatman™ Membranen aus regenerierter Cellulose: Grad RC 55

Consists of pure cellulose without any wetting agents X100 MEMBRAN RC 55 0,45µM 25MM


Resources About Whatman

Whatman, now part of GE Healthcare, is one of the worlds leading manufacturers of separations technology products.

Whatman is known and recognised throughout the world for its expertise in separations technology and the range of unique and innovative products that this technology makes available.

Key Products:

Whatman filters are used for research, analysis and quality control in the pharmaceutical, biotechnology and environmental testing industries. In addition, Whatman provides customized products as critical components for leading manufacturers of medical devices and diagnostic kits.