Whatman Filters

Whatman Filters

We offer a complete range of laboratory filtration products by Whatman (since 2020 part of cytiva). Products such as filter papers and membranes to syringe filters, capsules, microplates, and filter vials help you obtain higher quality results in less time. Whatman filters are world-renowned as a standard for laboratory filtration and are associated with quality, reliability, and reproducibility. Whatman filters are used in a wide range of areas such as quality testing in the pharmaceutical industry and in the food and beverage industry, but also in research and in environmental monitoring.  The main focus is on products for filtration separated in Filter Papers, Syringe Filters, Glass Fiber Filter and Membrane Filter.

 

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Product Image of Membrane Filter, round, Nuclepore, PC, 47 mm, 0.6 µm, 100 pc/PAK
Membrane Filter, round, Nuclepore, PC, 47 mm, 0.6 µm, 100 pc/PAK
Item number: WH10417212
Brand: Whatman

In stock

€150.35 €155.00
Product Image of TYPE 201 58x58CM/500
TYPE 201 58x58CM/500
Item number: WH5201-935
Brand: Whatman

In stock

€620.80 €640.00
Product Image of Grade 4 Sheets, 580 x 580mm 100/pk
Grade 4 Sheets, 580 x 580mm 100/pk
Item number: WH1004-930
Brand: Whatman

In stock

€290.03 €299.00
Product Image of Filtervials, Mini UniPrep, RC, 0,2 µm, 100/pk
Filtervials, Mini UniPrep, RC, 0,2 µm, 100/pk
Item number: WHUN203NPERC
Brand: Whatman

In stock

€260.93 €269.00
Product Image of Lens Cleaning Paper, sheet, grade 105, 100x150 mm, 25/PAK
Lens Cleaning Paper, sheet, grade 105, 100x150 mm, 25/PAK
Item number: WH2105-841
Brand: Whatman

In stock

€153.26 €158.00
Product Image of Glass fiber filter, round, GF/F, 47 mm, 100/pk
Glass fiber filter, round, GF/F, 47 mm, 100/pk
Item number: WH1825-047
Brand: Whatman

In stock

€153.26 €158.00
Product Image of Glass fiber filter, round, GF/A, 47 mm, 100/pk
Glass fiber filter, round, GF/A, 47 mm, 100/pk
Item number: WH1820-047
Brand: Whatman

In stock

€48.14 €49.63
Product Image of Filter Papers, grade 609, 55x10x10 mm, 100/pak, Kjeldahl Wiegeschiffchen
Filter Papers, grade 609, 55x10x10 mm, 100/pak, Kjeldahl Wiegeschiffchen
Item number: WH10313032
Brand: Whatman

In stock

€120.61 €124.34
Product Image of Filter Papers, folded, grade 595, 185 mm, 100/pk
Filter Papers, folded, grade 595, 185 mm, 100/pk
Item number: WH10311647
Brand: Whatman

In stock

€60.93 €62.81
Product Image of Filter Papers, folded, grade 595, 150 mm, 100/pk
Filter Papers, folded, grade 595, 150 mm, 100/pk
Item number: WH10311645
Brand: Whatman

In stock

€42.40 €43.71
Product Image of Filter Papers, sheet, grade 2, 580x680 mm, 100/pak
Filter Papers, sheet, grade 2, 580x680 mm, 100/pak
Item number: WH1002-931
Brand: Whatman

In stock

€346.29 €357.00
Product Image of Filter Papers, round, grade 1, 90 mm, 100/pak
Filter Papers, round, grade 1, 90 mm, 100/pak
Item number: WH1001-090
Brand: Whatman

In stock

€10.31 €10.63
Product Image of Membrane filter, round, WCN, CN, 47 mm, 5,00 µm, 100/pk
Membrane filter, round, WCN, CN, 47 mm, 5,00 µm, 100/pk
Item number: WH7195-004
Brand: Whatman

In stock

€199.82 €206.00
Product Image of Membrane filter, round, Cyclopore PC, 47 mm, 3,00 µm, 100/pk
Membrane filter, round, Cyclopore PC, 47 mm, 3,00 µm, 100/pk
Item number: WH7060-4712
Brand: Whatman

In stock

€138.92 €143.22
Product Image of Membrane filter, round, Cyclopore PC, 25 mm, 2,00 µm, 100/pk
Membrane filter, round, Cyclopore PC, 25 mm, 2,00 µm, 100/pk
Item number: WH7060-2511
Brand: Whatman

In stock

€80.66 €83.15
Product Image of Membrane filter, round, Anodisc, AL2O3, 25 mm, 0,20 µm, with Supp., 50/pk
Membrane filter, round, Anodisc, AL2O3, 25 mm, 0,20 µm, with Supp., 50/pk
Item number: WH6809-6022
Brand: Whatman

In stock

€494.70 €510.00
Product Image of Syringe Filter, Puradisc, PVDF, 25 mm, 0,20 µm, 50/pk
Syringe Filter, Puradisc, PVDF, 25 mm, 0,20 µm, 50/pk
Item number: WH6746-2502
Brand: Whatman

In stock

€178.48 €184.00
Product Image of Capsule Filter, Polycap TF 36, 0.2µ
Capsule Filter, Polycap TF 36, 0.2µ
Item number: WH6710-3602
Brand: Whatman

In stock

€90.55 €93.35
Product Image of Venting Filter, Hepa-Cap 36, Inlet: 0.125 inch FNPT, Outlet, 0.125 inch FNPT 5/pk
Venting Filter, Hepa-Cap 36, Inlet: 0.125 inch FNPT, Outlet, 0.125 inch FNPT 5/pk
Item number: WH2609T
Brand: Whatman

In stock

€321.07 €331.00
Product Image of Filter Papers, round, grade 1PS, 110 mm, 100/pak
Filter Papers, round, grade 1PS, 110 mm, 100/pak
Item number: WH2200-110
Brand: Whatman

In stock

€52.43 €63.25
Product Image of Lens Cleaning Paper, sheet, grade 105, 460x570 mm, 500/pak
Lens Cleaning Paper, sheet, grade 105, 460x570 mm, 500/pak
Item number: WH2105-918
Brand: Whatman

In stock

€414.19 €427.00
Product Image of Lens Cleaning Paper, sheet, grade 105, 200x300 mm, 100/pak
Lens Cleaning Paper, sheet, grade 105, 200x300 mm, 100/pak
Item number: WH2105-862
Brand: Whatman

In stock

€50.76 €52.33
Product Image of Glass fiber filter, round, GF/D, 25 mm, 100/pk
Glass fiber filter, round, GF/D, 25 mm, 100/pk
Item number: WH1823-025
Brand: Whatman

In stock

€42.17 €43.47
Product Image of Glass fiber filter, round, GF/C, 47 mm, 100/pk
Glass fiber filter, round, GF/C, 47 mm, 100/pk
Item number: WH1822-047
Brand: Whatman

In stock

€71.22 €73.42
Product Image of Glass fiber filter, round, GF/B, 47 mm, 100/pk
Glass fiber filter, round, GF/B, 47 mm, 100/pk
Item number: WH1821-047
Brand: Whatman

In stock

€86.42 €89.09
Product Image of Filter Papers, round, grade 540, 185 mm, 100/pak
Filter Papers, round, grade 540, 185 mm, 100/pak
Item number: WH1540-185
Brand: Whatman

In stock

€126.12 €130.02
Product Image of Filter Papers, round, grade 42, 110 mm, 100/pak
Filter Papers, round, grade 42, 110 mm, 100/pak
Item number: WH1442-110
Brand: Whatman

In stock

€41.66 €42.95
Product Image of Filter Papers, round, grade 114, 90 mm, 100/pak
Filter Papers, round, grade 114, 90 mm, 100/pak
Item number: WH1114-090
Brand: Whatman

In stock

€12.93 €13.33
Product Image of Filter Papers, round, grade 113, 150 mm, 100/pak
Filter Papers, round, grade 113, 150 mm, 100/pak
Item number: WH1113-150
Brand: Whatman

In stock

€42.16 €43.46
Product Image of Syringe Filter, ReZist, PTFE, 50 mm, 0,20 µm, 10/pk
Syringe Filter, ReZist, PTFE, 50 mm, 0,20 µm, 10/pk
Item number: WH10463608
Brand: Whatman

In stock

€155.20 €160.00
Product Image of Membrane filter, round, ME24, MCE, 25 mm, 0,20 µm, 100/pk
Membrane filter, round, ME24, MCE, 25 mm, 0,20 µm, 100/pk
Item number: WH10401706
Brand: Whatman

In stock

€102.96 €106.14
Product Image of Membrane filter, round, ME26, ME, 25 mm, 0,60 µm, 100/pk
Membrane filter, round, ME26, ME, 25 mm, 0,60 µm, 100/pk
Item number: WH10401506
Brand: Whatman

In stock

€114.60 €118.14
Product Image of Glass fiber filter, sheet, 10, 40 mm x 42m
Glass fiber filter, sheet, 10, 40 mm x 42m
Item number: WH10370393
Brand: Whatman

In stock

€86.43 €89.10
Product Image of Glass fiber filter, roll, 10, 35 mm x 30m, Core 70 mm
Glass fiber filter, roll, 10, 35 mm x 30m, Core 70 mm
Item number: WH10370392
Brand: Whatman

In stock

€56.16 €57.90
Product Image of Glass fiber filter, round, 6, 50 mm, 200/pk
Glass fiber filter, round, 6, 50 mm, 200/pk
Item number: WH10370002
Brand: Whatman

In stock

€106.52 €109.81
Product Image of Extraction thimble, Cellulose, 33x100 mm, thickness 1,5 mm, 25/pk
Extraction thimble, Cellulose, 33x100 mm, thickness 1,5 mm, 25/pk
Item number: WH10350243
Brand: Whatman

In stock

€113.17 €116.67
Product Image of Filter Papers, sheet, grade B-2, 4x4 inches, 500/pak
Filter Papers, sheet, grade B-2, 4x4 inches, 500/pak
Item number: WH10347672
Brand: Whatman

In stock

€31.03 €39.41
Product Image of Filter Papers, sheet, grade B-2, 3x3 inches, 500/pak
Filter Papers, sheet, grade B-2, 3x3 inches, 500/pak
Item number: WH10347671
Brand: Whatman

In stock

€36.69 €37.82
Product Image of Filter Papers, round, grade 598, 90 mm, 100/pak
Filter Papers, round, grade 598, 90 mm, 100/pak
Item number: WH10312209
Brand: Whatman

In stock

€11.89 €12.26
Product Image of Filter Papers, round, grade 597, 185 mm, 100/pak
Filter Papers, round, grade 597, 185 mm, 100/pak
Item number: WH10311814
Brand: Whatman

In stock

€32.09 €37.25
Product Image of Filter Papers, round, grade 589/1, 90 mm, 100/pak
Filter Papers, round, grade 589/1, 90 mm, 100/pak
Item number: WH10300009
Brand: Whatman

In stock

€32.81 €33.82
Product Image of Filter Papers, round, grade 4, 150 mm, 100/pak
Filter Papers, round, grade 4, 150 mm, 100/pak
Item number: WH1004-150
Brand: Whatman

In stock

€31.32 €32.29
Product Image of Filter Papers, round, grade 1, 500 mm, 100/pak
Filter Papers, round, grade 1, 500 mm, 100/pak
Item number: WH1001-500
Brand: Whatman

In stock

€177.51 €183.00
Product Image of Filter Papers, round, grade 1, 185 mm, 100/pak
Filter Papers, round, grade 1, 185 mm, 100/pak
Item number: WH1001-185
Brand: Whatman

In stock

€27.99 €28.86
Product Image of Filter Papers, round, grade 1, 150 mm, 100/pak
Filter Papers, round, grade 1, 150 mm, 100/pak
Item number: WH1001-150
Brand: Whatman

In stock

€18.84 €19.42
Product Image of Glass fiber filter, round, GF/A, 125 mm, 100/pk
Glass fiber filter, round, GF/A, 125 mm, 100/pk
Item number: WH1820-125
Brand: Whatman

In stock

€145.08 €149.57
Product Image of Glass fiber filter, round, GF/A, 110 mm, 100/pk
Glass fiber filter, round, GF/A, 110 mm, 100/pk
Item number: WH1820-110
Brand: Whatman

In stock

€116.15 €119.74
Product Image of Glass fiber filter, round, GF/A, 90 mm, 100/pk
Glass fiber filter, round, GF/A, 90 mm, 100/pk
Item number: WH1820-090
Brand: Whatman

In stock

€87.45 €90.15
Product Image of Filter Papers, round, grade 42, 150 mm, 100/pak
Filter Papers, round, grade 42, 150 mm, 100/pak
Item number: WH1442-150
Brand: Whatman

In stock

€65.02 €67.03
Product Image of Filter Papers, round, grade 42, 125 mm, 100/pak
Filter Papers, round, grade 42, 125 mm, 100/pak
Item number: WH1442-125
Brand: Whatman

In stock

€49.03 €50.55

We carry the entire line of Whatman syringe filters. Here you will find an overview of the most common syringe filters:

Application

 Filter

Diameter (mm)

Features

Membrane

High performance:

For both simple and demanding analytical requirements; these syringe filters offer premium quality and efficiency

 
Anotop 10, 25

Contains proprietary alumina-based membrane, extremely small pore size.

Anotope filters can be used for most organic solvents and aqueous materials.

Anopore
Puradisc 4, 13, 25, 30 

High performance filters with the most options for membranes, diameters and applications.

Designed for pre-filtration of difficult-to-filter aqueous or organic solutions containing particulates

 

CA, CN, RC, PTFE, H-PTFE, Nylon, PP, DpPP, PES, PVDF, GMF

         

Difficult Filtration:

For use with high-particulate and viscous samples; these syringe filters contain two or more filter layers for efficient and cost-effective filtration without blockage

Anotop Plus  10, 25

Contains proprietary alumina-based membrane, extremely small pore size.

With the additional benefit of a GMF pre-filter

Anotop
GD/X   13, 25

With a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media.

GD/X syringe prefilters can handle three to seven times more sample volume than standard syringe filters.

CA, PTFE, Nylon, PP, PES, PVDF, GMF, RC
 GD/XP 25

Contains a proprietary polypropylene pre-filtration stack suitable for inorganic ion analysis.

GD/XP syringe prefilters contain a two-layer prefilter stack consisting of 20 μm and 5 μm polypropylene filters. The last
stage of filtration is by membrane, which is positioned below the prefilter stack.

Nylon, PVDF, PP, PES, PTFE, DpPP 
         

Automated Systems:

These robust syringe filters are compatible with most high throughput and/or dissolution systems.

Roby 25

For difficult-to-filter samples, Whatman Roby syringe filters are also available with an integrated glass fiber prefilter.

The filter housing is made of mechanically stable polypropylene.

 Nylon, RC, GMF 
         

Application Specific:

For specific applications: HPLC, IC and LC with certification; bioethanol and protein purification production; environmental sampling prior to COD/DOC analysis

  
 Anotop IC  10, 25 Designed for ion chromatography and HPLC sample preparation   Anopore
Anotop LC  10, 25

For easy and effective preparation of samples prior to HPLC. These syringe filters preserve the life of your column by efficiently removing particles from your analytical samples. Because the Anotop LC Syringe Filter is made of pigment-free polypropylene and the inorganic Anopore membrane, you can be sure that after filtration the level of extractable UV-absorbing compounds is minimal.

Anopore
Spartan HPLC Certified  13, 30

For reproducible results in the filtration of organic or aqueous solutions in HPLC.

For batch-to-batch consistency, the Whatman SPARTAN range of filters is tested and certified for the absence
of UV-absorbing substances at wavelengths of 210 and 254 nm with water, methanol, and acetonitrile.

 RC
         
All-in-One  Mini-Uniprep  

Whatman's syringe-less all-in-one filters and filter vials are pre-assembled, convenient filtration devices for removing particles from samples. They replace syringe-coupled filtration devices with a single, disposable unit, making sample preparation easier, faster and more efficient.

 
         
Advantage: 

Reliable quality, economical portfolio for basic applications
Uniflo  13, 25, 30  

Disposable filters designed to provide clean filtrate from small volumes up to 100 mL 

Nylon, PES, PVDF, PTFE, H-PTFE 

 

Most qualitative and quantitative filter papers from Whatman are made from high-quality cotton linters that have been treated to achieve a minimum alpha cellulose content of 98%. These cellulose filter papers are used for general filtration and have a particle retention of up to 2.5 μm. A wide range of retention and flow rate combinations are available to meet the requirements of numerous laboratory applications. The various groups of filter papers offer increasing levels of purity, hardness and chemical resistance. The quantitative Whatman filter papers have extremely high purity and are suitable for analytical and gravimetric work.

The following tables give an overview about the different filter types and the specific lables of each producer.

The properties of borosilicate glass micro fibers from Cytiva provide retention levels down to the submicron range. These depth filters offer a combination of fast flow rate with high loading capacity and retention of very fine particles. Due to the high pore volume of glass microfiber filters, the loading capacity is much higher compared to a cellulose filter with similar retention.

Glass microfiber filters must be used flat and should not be folded. Whatman glass microfiber filters are made of 100% borosilicate glass and are usually completely binder-free. Binder-free glass microfiber filters can withstand temperatures up to 550 °C and can therefore be used for gravimetric analyses where ignition is required.

Unlike cellulose and glass microfiber depth filters, membrane filters are conventionally classified as surface filters because the filter matrix acts as a screen and retains particulates almost entirely on the smooth membrane surface. The retention levels for these filters extend down to 0.02 μm and allow the efficient retention of sub-micron particulates and organisms. Water microbiology and air pollution monitoring are major applications for membranes.

 

Syringe Filter

Material         Whatman           Sartorius                   Pall                             Millipore           
CA Puradisc CA Minisart NML    
GF Whatman GD/X Minisart GF Acrodisc GF  
PA Puradisc PA  Minisart NY  Acrodisc PA Millex
PES Puradisc PES Minisart PES Acrodisc PES Millipore Express 
PTFE Puradisc PTFE Minisart SRP  Acrodisc PTFE  Millipore LCR 
PVDF Puradisc PVDF   Acrodisc PVDF  Durapore 
RC Whatman Spartan  Minisart RC     

 

Glass Fiber Filter

Sartorius Whatman Schleicher & Schuell   Sartorius Whatman Schleicher & Schuell
MGA GF/A GF 50   MGF GF/F GF 55
MGB GF/B GF 51   MG 550-HA 934AH n/a
MGC GF/C GF 52   MK360 QM-A n/a
MGD GF/D GF 53        

 

Filter Paper

Sartorius Whatman Schleicher & Schuell   Sartorius Whatman Schleicher & Schuell
n/a 1 593   388 43 589/1
1288 4 604   389 40 589/2
1289 n/a 1574   390 42 589/6
1290 6 594   391 44 589/3
1291 n/a 1575/576   392 44 589/5
3 hw student grade 595   393 42 n/a

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