SYRINGE FILTERS

A brief listing of our most popular syringe filters are listed below.

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We offer a very wide array of syringe filters for aqueous and highly viscous solutions


for samples >10mL
Whatman 25 mm GD/X Syringe Filters
Contain a unique prefiltration stack of Whatman multigrade GMF 150 (10:1 um) and Grade GF/F (0.7 um) prefilters. Final filter has a 0.45 um filter pore and PVDF (PolyVinyliDene Fluoride) membrane. Whatman 25 mm GD/X syringe filters are sterile.
Sold in a pack of 10 or a case of 50.

Pack of 10
Whatman Item No. 6900-2504-10

:Pack price: $40.00 USD

Box of 50
Whatman Item No. 6900-2504-50

Case Price: $140.00 USD

individual blister pack

  PALL FILTERS & WHATMAN FILTERS
Pall Filters Pall 96 Well Filter Plates
Pall Capsule Filters
Pall Centrifuge Filters
Pall Filter Funnels
Pall Glass Fiber Filters
Pall Membrane Filters
Pall Syringe Filters
Whatman Filters Whatman Capsule Filters
Whatman Glass Fiber Filters
Whatman Membrane Filters
Whatman Paper Filters
Whatman Sharkskin
Whatman Syringe Filters

Nalgene Syringe In-Line Filters

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Nalgene Syringe In-Line Filters are for filtration of air, gases, and aggressive chemicals, including acids and non-aqueous solvents. Nalgene Syringe In-Line Filters help meets OSHA standard 29 CFR Part 1910.1030 for use as protection against bloodborne pathogens. Nalgene Syringe In-Line Filters is useful for benchtop fermentors, in-line gas filtration for sterile air or CO2, and protection of vacuum pumps from damage by aqueous solution. Diameter: 50mm. Filter area: 20cm2. Sample volume size from 200mL5L. Polypropylene housing. Stepped hose inlet/outlet barbs accept 69mm (1/43/4") I.D. tubing. Nalgene Syringe In-Line Filters are nonsterile and autoclavable.

Pore Size, m Item No. Unit 2008-2009
Price USD
0.2 DS0222-0020 Case of 10 $149.86
0.45 DS0222-0045 Case of 10 $149.86

Nalgene Syringe Filters Surfactant Free

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Nalgene Syringe Filters Surfactant Free are for sterilizing or filtering small volumes of fluids. Nalgene Syringe Filters Surfactant Free luer-lock design allows use of filter with both standard and Luer-lock syringes. Nalgene Syringe Filters Surfactant Free are preassembled and disposable. Housing supports membrane on both sides, allowing bidirectional filtration. Nalgene Syringe Filters Surfactant Free are nontoxic. Accepts standard needles. Diameter: 25mm. Filtration area: 5.3cm2. Filters 28196-066, -077, and -055 are nonsterile.

Pore Size, m Item No. Unit 2008-2009
Price USD
Surfactant-Free Cellulose Acetate Membrane
0.2 190-2520 Case of 50 $179.50
0.2 190-9920 Case of 125 $417.23
0.2 191-2020 Case of 6 $973.86
    Pack of 50 $340.36
0.45 190-2545 Case of 50 $179.50
0.45 190-9945 Case of 125 $417.23
0.45 191-2045 Case of 6 $973.86
    Pack of 50 $340.36
Cellulose Acetate Membrane
0.8 190-2580 Case of 50 $179.50
0.8 191-2080 Case of 6 $973.86
    Pack of 50 $340.36

Nalgene Syringe Filters PTFE 25mm

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Nalgene Syringe Filters PTFE is used with aggressive chemicals, including acids and nonaqueous solvents such as those used in GC, HPLC, or chemical etching. Filter media is hydrophobic PTFE with a glass-reinforced polypropylene housing. Nalgene Syringe Filter PTFE diameter: 25mm. Nalgene Syringe Filters have a female Luer-lock inlet and a male Luer slip outlet. Compatible with Zymark Benchmark systems. Nalgene Syringe Filters PTFE are nonsterile, autoclavable or gas-sterilizable.

Pore Size, m Item No. Unit 2008-2009
Price USD
0.2 199-2020 Case of 6 $1,137.23
    Pack of 50 $397.48
0.45 199-2045 Case of 6 $1,137.23
    Pack of 50 $397.48

Nalgene Syringe Filters Cellulose Acetate

Nalgene Syringe Filters Cellulose Acetate are for cold sterilization of aqueous solutions, biological or immunological samples, and cell culture media components. Nalgene Syringe Filters Cellulose Acetate are excellent for small-volume assays such as EIA and ELISA. Nalgene Cellulose acetate membrane is low protein binding with low extractables. Membrane diameter: 4mm. Sample volume size: 0.51.0mL. Polypropylene housing. Inlet: female Luer-lock. Outlet: male Luer slip. Nonsterile.

Pore Size, m Item No. Unit 2008-2009
Price USD
0.2 171-0020 Case of 4 $853.12
    Pack of 100 $447.23
0.45 171-0045 Case of 4 $853.12
    Pack of 100 $447.23

Nalgene Syringe Filters 13mm

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Nalgene Syringe Filters 13mm are for filtration of aggressive chemicals, including acids and nonaqueous solvents, such as those used in GC and HPLC. Nalgene Syringe Filters can also be used for filtration of air and gases. Wet Nalgene membrane with alcohol before use with aqueous solutions. Polypropylene housing with female Luer-lock inlet and male Luer slip outlet. Diameter: 13mm. Nalgene Syringe Filters are nonsterile.

Pore Size, m Item No. Unit 2008-2009
Price USD
0.2 187-1320 Case of 100 $277.55
0.45 187-1345 Case of 100 $277.55

Nalgene Nylon Syringe Filters 25mm

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Nalgene Nylon Syringe Filters are ideal for filtering samples and mobile phases used in GC and HPLC. Nalgene Nylon Syringe Filters are chemically-resistant to a wide range of solvents. Nalgene Nylon Syringe Filters are compatible with Zymark Benchmate systems. Nalgene Nylon membrane is naturally hydrophilic, contains no plasticizers or wetting agents, and has low extractables. Housing supports membrane on both sides, allowing pressure or vacuum filtrations. Nonsterile filters are bulk packed. Sterile filters are individually blister-packed and certified sterile, noncytotoxic, and nonpyrogenic. Diameter: 25mm.

Pore Size, m Color Item No. Unit 2008-2009
Price USD
Sterile
0.2 Red 195-2520 Case of 50 $206.16
0.45 Yellow 195-2545 Case of 50 $206.16
Nonsterile
0.2 Red 196-2020 Case of 6 $1,080.95
      Pack of 50 $377.81
0.45 Yellow 196-2045 Case of 6 $1,080.95
      Pack of 50 $377.81

Nalgene Nylon Syringe Filters 4mm

Nalgene Nylon Syringe Filters are especially useful in critical applications requiring low contamination levels, such as filtering HPLC samples in aqueous or organic solutions. Nalgene Nylon Syringe Filters are ideal for sterilizing cryoprotectants, such as DMSO. Low level of extractables. Nalgene nylon membrane is inherently hydrophilic and chemically-resistant to a wide range of solvents. Polypropylene housing contains no wetting agents or plasticizers. Nalgene Nylon Syringe Filters diameter: 4mm. Female Luer-lock inlet and male Luer slip outlet. Nalgene Nylon Syringe Filters are nonsterile.

Pore Size, m Item No. Unit 2008-2009
Price USD
0.2 176-0020 Case of 4 $853.12
    Pack of 100 $447.23
0.45 176-0045 Case of 4 $853.12
    Pack of 100 $447.23

PALL SYRINGE FILTERS

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Pall Acrodisc Ion Chromatography Syringe Filters, Pall Filters

Pall Acrodisc Ion Chromatography Syringe Filters are optimized to provide the most consistent results when analyzing ionic species using IC (ion chromatography). Pall Acrodisc Ion Chromatography Syringe Filters certified for low conductivity detectable extractables. Pall Acrodisc Ion Chromatography Syringe Filters also excellent for filtration of dissolution samples. Supor (hydrophilic polyethersulfone) membrane exhibits very low drug and protein adsorption. Polypropylene housing. Pall Acrodisc Ion Chromatography Syringe Filters effective filtration area: 2.8cm2. Pall Acrodisc Ion Chromatography Syringe Filters recommended sample volume: <100mL. Pall Acrodisc Ion Chromatography Syringe Filters typical hold-up volume: 100L.

Pore Size, m Pall Filter No. Unit Price
0.2 4583 Case of 4 $785.19
    Pack of 50 $227.50
0.2 4783 Pack of 1000 $2,025.08
0.45 4585 Case of 4 $785.19
    Pack of 50 $227.50
0.45 4785 Pack of 1000 $1,975.97

Pall Acrodisc Premium Syringe Filters, Pall Filters

Pall Acrodisc Premium Syringe Filters combine the benefits of a multi-layered prefiltration device with an automation-certified filter housing. Pall Acrodisc Premium Syringe Filters polypropylene housing has been designed to withstand high operating pressures. Some Pall Acrodisc Premium Syringe Filters feature a GxF borosilicate glass prefilter, which provides two to four times the throughput of standard glass fiber prefilter devices, allowing for quick and easy filtration of difficult-to-filter samples. The GHP hydrophilic polypropylene (GH Polypro) membrane is ideal for maximum chemical compatibility, fast flow rates, low protein binding, and low levels of UV-absorbing extractables. The Pall Acrodisc Premium Syringe Filter glass fiber membrane allows for quick and easy filtration for difficult-to-filter aqueous solutions. The Supor (hydrophilic polyethersulfone) membrane is available in a special ion chromatography design or with a GxF prefilter. The Pall Acrodisc Premium Syringe Filter hydrophilic nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting. The hydrophobic PTFE membrane with polypropylene support offers exceptional chemical and temperature compatiblity and is ideal for gas, organic solutions, sterile air filtration, or venting. Pall Acrodisc Premium Syringe Filters also available are the hydrophilic Versapor (acrylic copolymer on a nonwoven support) and the hydrophilic HT Tuffryn (polysulfone) membranes. The Automation Preferred certification assures smooth operation and worry-free performance 24 hours a day in automated workstations. HPLC certified. With female Luer inlet and male slip outlet connections.

Membrane Type Pore Size,um Pall Filter No. Unit Price
GHP 0.2 AP-4564 Case of 200 $647.37
GHP 0.2 AP-4364 Case of 200 $647.35
GHP 0.2 AP-4566 Pack of 1000 $2,199.50
GHP 0.45 AP-4560 Case of 200 $647.37
GHP 0.45 AP-4357 Case of 200 $647.37
GHP 0.45 AP-4562 Pack of 1000 $2,199.49
GHP/GxF Prefilter 0.2 AP-4307 Case of 200 $733.74
GHP/GxF Prefilter 0.2 AP-4305 Case of 200 $733.74
GHP/GxF Prefilter 0.2 AP-4306 Pack of 1000 $2,675.89
GHP/GxF Prefilter 0.45 AP-4559 Case of 200 $733.74
GHP/GxF Prefilter 0.45 AP-4557 Case of 200 $733.74
GHP/GxF Prefilter 0.45 AP-4558 Pack of 1000 $2,602.98
Glass Fiber/GxF Prefilter AP-4523 Case of 200 $635.05
Glass Fiber/GxF Prefilter AP-4527 Case of 200 $635.05
Glass Fiber/GxF Prefilter AP-4529 Pack of 1000 $2,157.61
Supor, Ion Chromatography 0.45 AP-4585 Case of 200 $635.05
Supor, Ion Chromatography 0.45 AP-4587 Case of 200 $635.05
Supor, Ion Chromatography 0.45 AP-4785 Pack of 1000 $2,157.61
Supor/GxF Prefilter 0.45 AP-4425 Case of 200 $635.05
Supor/GxF Prefilter 0.45 AP-4424 Pack of 200 $635.05
Supor/GxF Prefilter 0.45 AP-4426 Pack of 1000 $2,624.91
Nylon 0.2 AP-4436 Case of 200 $635.05
Nylon 0.2 AP-4437 Case of 200 $635.05
Nylon 0.2 AP-4522 Pack of 1000 $2,157.61
Nylon 0.45 AP-4438 Case of 200 $635.05
Nylon 0.45 AP-4517 Case of 200 $635.05
Nylon 0.45 AP-4502 Pack of 1000 $2,157.61
Nylon/GxF Prefilter 0.45 AP-4549 Case of 200 $719.77
Nylon/GxF Prefilter 0.45 AP-4548 Case of 200 $719.77
Nylon/GxF Prefilter 0.45 AP-4528 Pack of 1000 $2,624.89
PTFE 0.2 AP-4225 Case of 200 $635.05
PTFE 0.2 AP-4520 Pack of 200 $635.05
PTFE 0.2 AP-4521 Pack of 1000 $2,157.61
PTFE 0.45 AP-4219 Case of 200 $635.05
PTFE 0.45 AP-4518 Case of 200 $635.05
PTFE 0.45 AP-4501 Pack of 1000 $2,157.61
PTFE/GxF Prefilter 0.45 AP-4303 Case of 200 $719.77
PTFE/GxF Prefilter 0.45 AP-4301 Case of 200 $719.77
PTFE/GxF Prefilter 0.45 AP-4302 Pack of 1000 $2,624.91
Versapor 0.8 AP-4189 Case of 200 $635.05
Versapor 0.8 AP-4190 Pack of 200 $635.05
Versapor 0.8 AP-4568 Pack of 1000 $2,157.58
HT Tuffryn 0.45 AP-4497 Case of 200 $635.05
HT Tuffryn 0.45 AP-4498 Pack of 200 $635.05
HT Tuffryn 0.45 AP-4784 Pack of 1000 $2,157.61

Pall Acrodisc Sterile Syringe Filters with Supor Membrane, Pall Filters

Pall Acrodisc Syringe Filters with Supor Membrane ideal for cell culture and biological research. Pall Acrodisc Syringe Filters with Supor Membrane provides high throughput and fast flow rate. Female Luer-lock inlet and standard male slip Luer outlet. Pall Acrodisc Syringe Filters with Supor Membrane color-coded modified acrylic housing. PF version (28144-009 and 28139-702) includes built-in prefilter for increased throughput of difficult-to-filter liquids.

Pore Size um Diameter,mm Color Pall Filter No. Unit Price
0.1 25 Red 4611 Pack of 50 $137.28
0.1 32 Red 4651 Pack of 50 $161.50
0.2 13 Blue 4602 Pack of 75 $177.66
0.2 25 Blue 4612 Pack of 50 $137.28
0.2 32 Blue 4652 Pack of 50 $161.50
0.8/0.2 25 Blue/Green 4187 Pack of 50 $169.60
0.8/0.2 32 Blue/Green 4658 Pack of 50 $193.79
0.45 13 Clear 4604 Pack of 75 $177.66
0.45 25 Clear 4614 Pack of 50 $137.28
0.45 32 Clear 4654 Pack of 50 $161.50
0.8 13 Green 4608 Pack of 75 $177.66
0.8 25 Green 4618 Pack of 50 $137.28
1.2 32 Red 4656 Pack of 50 $161.50
5 32 Green 4650 Pack of 50 $161.50

Pall Acrodisc Sterile Syringe Filters, Pall Filters

Pall Acrodisc Sterile Syringe Filters are ideal for scale up. Pall Acrodisc Sterile Syringe Filters feature a polypropylene housing and a choice of four membrane types to assure compatibility with a wide range of fluids. Choose Pall Acrodisc Sterile Syringe Filters Supor (hydrophilic polyethersulfone), Ultipor Pall Acrodisc Sterile Syringe Filters (amphoteric Nylon N66), Fluorodyne II Pall Acrodisc Sterile Syringe Filters (hydrophilic polyvinylidene fluoride), or Posidyne Pall Acrodisc Sterile Syringe Filters (positively-charged Nylon N66) membrane. Pall Acrodisc Sterile Syringe Filters are tested for bacterial retention to assure sterile filtrate and can be integrity tested by the water bubble point method. There is no need to change Pall Acrodisc Sterile Syringe Filter materials during transition to pilot or full-scale production. Pall Acrodisc Sterile Syringe Filters have a female Luer-lock inlet and a male slip Luer outlet. Pall Acrodisc Sterile Syringe Filters sterilized by gamma irradiation.

Membrane Type Flow Rate at 2.1 bar (30 psi) Pall Filter No. Unit Price
0.8/0.2 m Supor 130 mL/min. 4905 Pack of 50 $224.07
0.2 m Ultipor 78 mL/min. 4906 Pack of 50 $224.07
0.2 m Fluorodyne II 204 mL/min. 4907 Pack of 50 $224.07
0.2 m Posidyne 77 mL/min. 4908 Pack of 50 $224.07

Pall Acrodisc Syringe Filter with HT Tuffryn Membrane, Pall Filters

Pall Acrodisc Syringe Filter Tuffryn Membranes suitable for filter sterilizing dilute biological fluids. Pall Acrodisc Syringe Filter Tuffryn Membranes have low hold-up volume minimizes sample loss. Pall Acrodisc Syringe Filter Tuffryn Membrane (polysulfone) is extremely low protein-binding. Pall Acrodisc Syringe Filter Tuffryn Membranes maximum operating temperature: 55C (131F). Pall Acrodisc Syringe Filter Tuffryn Membranes fluid retention for 25mm filters is less than 40L with air purge. Male Luer slip and female Luer-lock connections. Modified acrylic housing. Pall Acrodisc Syringe Filter Tuffryn Membranes certified nonpyrogenic. Filters 28142-340, 28144-040, and 28144-007 are sterilized by gamma irradiation and individually packaged.

Pore Size, m Sterility Pall Filter No. Unit Price
13 mm Diameter        
0.2 Sterile 4454 Pack of 75 $305.29
25 mm Diameter        
0.2 Sterile 4192 Pack of 50 $253.15
0.2 Nonsterile 4496 Case of 4 $1,400.34
      Pack of 75 $414.64
0.45 Sterile 4184 Pack of 50 $253.15
0.45 Nonsterile 4497 Case of 4 $1,400.34
      Pack of 75 $414.64
0.45 Nonsterile 4784 Pack of 1000 $3,200.26

Pall Acrodisc Syringe Filters Glass Fiber, Pall Filters

Pall Acrodisc Syringe Filters Glass Fiber for prefiltering heavily contaminated aqueous or solvent based samples. Pall Acrodisc Syringe Filters Glass Fiber are made of 100% binder-free borosilicate glass fiber. Pall Acrodisc Syringe Filters Glass Fiber hydrophilic nylon membrane has excellent chemical compatibility with esters, bases, and alcohols and does not require prewetting. Pall Acrodisc Syringe Filters Glass Fiber GHP (hydrophilic polypropylene) membrane is low protein binding. Both nylon and GHP membrane filters include a glass fiber prefilter layer, as well as being HPLC certified for low UV-absorbing extractables. The regular glass fiber membrane has very low extractables. Pall Acrodisc Syringe Filters Glass Fiber polypropylene housing. Female Luer-lock inlet and male slip Luer outlet.

Pore Size um Diameter,mm Pall Filter No. Unit Price
Glass Fiber Membrane Filter          
1 25 4523 Case of 4 $416.66
      Pack of 50 $120.57
1 25 4529 Pack of 1000 $1,756.97
1 37 4524 Case of 4 $311.81
      Pack of 15 $94.51
Nylon/Glass Fiber Membrane Filter          
0.45 25 4549 Case of 200 $748.93
GHP/Glass Fiber Membrane Filter          
0.45 25 4559 Case of 4 $769.74
      Pack of 50 $222.89
0.45 25 4558 Pack of 1000 $1,996.60

Pall Acrodisc Syringe Filters with Versapor Membranes, Pall Filters

Pall Acrodisc Syringe Filters with Versapor Membranes for use in cell culture and other sensitive biological research. Luer-lock design facilitates use with syringes. Versapor (acrylic copolymer) membrane filters feature large pore sizes ideal for prefiltration. Pall Acrodisc Syringe Filters with Versapor Membranes withstand normal syringe pressures up to 75psi. Pall Acrodisc Syringe Filters with Versapor Membranes maximum operating temperature for 4mm size: 88C; for 13mm and 25mm sizes: 55C. Pall Acrodisc Syringe Filters with Versapor Membranes color-coded by pore size for easy identification. Nonpyrogenic. Pall Acrodisc Syringe Filters with Versapor Membranes individually wrapped.

Pore Size um Sterility Pall Filter No. Unit Price
4 mm Diameter        
0.45 Nonsterile 4473 Case of 3 $1,863.03
      Pack of 250 $652.16
13 mm Diameter        
0.8 Nonsterile 4459 Case of 3 $974.36
      Pack of 100 $281.43
25 mm Diameter        
0.45 Nonsterile 4487 Case of 4 $1,400.34
      Pack of 75 $414.64
0.8 Sterile 4188 Pack of 50 $280.81
0.8 Nonsterile 4189 Case of 4 $1,398.11
      Pack of 75 $414.02
1.2 Sterile 4190 Pack of 50 $280.81
1.2 Nonsterile 4488 Case of 4 $1,400.34
      Pack of 75 $414.64
5 Sterile 4199 Pack of 50 $280.81
5 Nonsterile 4489 Case of 4 $1,400.34
      Pack of 75 $414.64

Pall Acrodisc Syringe Filters, 13mm, Pall Filters

Pall Acrodisc Syringe Filters 13mm ideal for filtration of gas and organic solvents. Pall Acrodisc Syringe Filters 13mm also used for air filtration and venting. Pall Acrodisc Syringe Filters 13mm choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, and no prewetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. PVDF membrane is not for acetone, DMF, DMSO, or bases >6N. All Pall Acrodisc Syringe Filters 13mm membranes are HPLC certified for low levels of UV-absorbing extractables. Polypropylene housing is fitted with female Luer-lock inlet and male slip Luer outlet. Pall Acrodisc Syringe Filters 13mm typical hold-up volumes: <30L. Pall Acrodisc Syringe Filters 13mm maximum operating pressures: 6.9bar (100psi). Pall Acrodisc Syringe Filters 13mm nonsterile. Autoclavable.

Pore Size, m Pall Filter No. Unit Price
PTFE Membrane      
0.2 4423 Case of 3 $766.18
    Pack of 100 $293.91
0.2 4542 Pack of 1000 $1,440.83
0.45 4422 Case of 3 $766.18
    Pack of 100 $293.91
0.45 4543 Pack of 1000 $1,440.83
Nylon Membrane      
0.2 4427 Case of 3 $766.18
    Pack of 100 $293.91
0.2 4540 Pack of 1000 $1,440.83
0.45 4426 Case of 3 $766.18
    Pack of 100 $293.91
0.45 4541 Pack of 1000 $1,440.83
PVDF Membrane      
0.2 4455 Case of 3 $743.94
    Pack of 100 $284.55
0.45 4457 Case of 3 $745.54
    Pack of 100 $285.13

Pall Acrodisc Syringe Filters, 25mm, Pall Filters

Pall Acrodisc Syringe Filters 25mm offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without prewetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. Pall Acrodisc Syringe Filters polypropylene housing with female Luer-lock inlet and standard male slip Luer outlet connections. All Pall Acrodisc Syringe Filter membranes are HPLC certified for low levels of UV-absorbing extractables. Typical hold-up volume: <100L. Note: PVDF membrane is not for use with acetone, DMF, DMSO, or bases >6N.

Pore Size, m Pall Filter No. Unit Price
PTFE Membrane      
0.2 4225 Case of 4 $747.02
    Pack of 50 $216.03
0.2 4521 Pack of 1000 $1,863.57
0.45 4219 Case of 4 $745.50
    Pack of 50 $215.61
0.45 4501 Pack of 1000 $1,863.57
1 4226 Case of 4 $747.02
    Pack of 50 $216.05
1 4503 Pack $1,863.57
Nylon Membrane      
0.2 4436 Case of 4 $720.09
    Pack of 50 $207.97
0.2 4522 Case of 1000 $1,863.57
0.45 4438 Case of 4 $720.09
    Pack of 50 $207.97
0.45 4502 Pack of 1000 $1,863.57
GHP Membrane      
0.2 4564 Case of 4 $760.01
    Pack of 50 $219.79
0.2 4566 Pack of 1000 $1,919.12
0.45 4560 Case of 4 $760.00
    Pack of 50 $219.81
0.45 4562 Pack of 1000 $1,919.12
PVDF Membrane      
0.2 4406 Case of 4 $720.09
    Pack of 50 $207.97
0.2 4520 Pack of 1000 $1,863.57
0.45 4408 Case of 4 $720.09
    Pack of 50 $207.97
0.45 4500 Pack of 1000 $1,863.57

Pall Acrodisc Syringe Filters, 4mm, Pall Filters

Pall Acrodisc Syringe Filters, 4mm are ideal for filtration of gas and organic solvents. Pall Acrodisc Syringe Filters, 4mm can be used for air filtration and venting. The polypropylene housing is fitted with female Luer-lock inlet and male slip Luer outlet. The hydrophobic PTFE membrane, on a polypropylene support, has broad chemical compatibility. The hydrophilic nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting. Pall Acrodisc Syringe Filters, 4mm pore size: 0.45m. Pall Acrodisc Syringe Filters, 4mm typical hold-up volume: <10L. Pall Acrodisc Syringe Filters, 4mm maximum operating pressure: 5.2bar (75psi). Pall Acrodisc Syringe Filters, 4mm nonsterile. Both membranes are HPLC certified for low levels of UV-absorbing extractables.

Membrane Type Pall Filter No. Unit Price
Hydrophobic PTFE 4472 Case of 3 $1,440.61
    Pack of 250 $504.59
Hydrophilic Nylon 4484 Case of 3 $1,391.22
    Pack of 250 $486.55

Pall AcroPak 20 In-Line Filters, Pall Filters

Pall AcroPak 20 In-Line Filters with hydrophilic sterilizing membranes have an effective filtration area of 20cm2 and are ideal for scale up. Pall AcroPak 20 In-Line Filters feature polypropylene housing and vent plug, a polycarbonate filling bell, and a choice of four sterile or nonsterile membrane types for efficient processing of up to 5L of chemical and biological fluids. Choose Fluorodyne II (hydrophilic polyvinylidene fluoride) or Supor (hydrophilic polyethersulfone) membranes for high flow rates and for applications where low protein binding is required. Each lot is tested for bacterial retention prior to release. All Pall AcroPak 20 In-Line filters have a 6.412.7mm (1/41/2") diameter stepped hose barb with female Luer slip interior and filling bell outlet.

Description Pore Size, m Pall Filter No. Unit Price
Nonsterile        
Fluorodyne II Membrane 0.1 12208 Pack of 3 $50.92
Fluorodyne II Membrane 0.2 12200 Pack of 3 $49.96
Supor Membrane 0.8/0.2 12202 Pack of 3 $49.96
Sterile        
Fluorodyne II Membrane 0.1 12209 Pack of 3 $58.08
Fluorodyne II Membrane 0.2 12201 Pack of 3 $56.96
Supor Membrane 0.8/0.2 12203 Pack of 3 $56.97

Pall Minispike Acrodisc Syringe Filters, Pall Filters

Pall Minispike Acrodisc Syringe Filters are ideal for HPLC, IC (ion chromatography), and other analytical sample preparations. Pall Minispike Acrodisc Syringe Filters outlet prevents air bubble lock in autosampler vials and NMR tubes. For volumes up to 10mL. Choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, and no prewetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. PVDF membrane is not for acetone, DMF, DMSO, or bases >6N. All Pall Minispike Acrodisc Syringe Filter membranes are HPLC certified for low levels of UV-absorbing extractables. Polypropylene housing has female Luer-lock inlet and minispike outlet. Pall Minispike Acrodisc Syringe Filters typical hold-up volume: <14L.

Pore Size, m Pall Filter No. Unit Price
PTFE Membrane      
0.2 4552 Case of 3 $786.86
    Pack of 100 $301.36
0.45 4553 Case of 3 $786.86
    Pack of 100 $301.36
Nylon Membrane      
0.2 4550 Case of 3 $766.21
    Pack of 100 $293.87
0.45 4551 Case of 3 $766.21
    Pack of 100 $293.87
0.45 4546 Pack of 1000 $1,440.83
GHP Membrane      
0.2 4554 Case of 3 $802.13
    Pack of 100 $307.21
0.2 4567 Pack of 1000 $1,486.55
0.45 4556 Case of 3 $802.13
    Pack of 100 $307.21
0.45 4563 Pack of 1000 $1,486.55
PVDF Membrane      
0.2 4450 Case of 3 $766.22
    Pack of 100 $293.92
0.2 4544 Pack of 1000 $1,440.83
0.45 4452 Case of 3 $766.22
    Pack of 100 $293.92
0.45 4545 Pack of 1000 $1,440.83

WHATMAN SYRINGE FILTERS

Whatman syringe filters, Nalgene, Gelman, order, syringe, filter, needle, filters, syringes, pharmaceutical, sterile, sterilizing

Whatman Puradisc 25 TF Syringe Filters, Whatman Filters     
For effective filtration of solvents, chemicals, non-aqueous solutions, and samples. Ideal for HPLC, TLC, and GC sample clarification, HPLC solvent filtration, sterilization of air/gases, and air/gas filtration. Particularly suited for aggressive chemical-based applications. Made of hydrophobic PTFE membrane with durable polypropylene housing. Female Luer-lock inlet for secure fit to syringe barrel and male Luer slip outlet. Biosafe. Nonsterile. Autoclavable. Diameter: 25mm.            
Pore Size, um Whatman Filter No. Unit Price
0.1 6784-2501 Pack of 50 $256.07
0.2 6784-2502 Pack of 50 $256.07
0.2 6785-2502 Pack of 200 $694.93
0.45 6784-2504 Pack of 50 $256.07
0.45 6785-2504 Pack of 200 $694.93
1 6784-2510 Pack of 50 $256.07
1 6798-2510 Pack of 1000 $1,845.91

Whatman PVDF GD/X Syringe Filters, Whatman Filters       
For filtration of aqueous and organic-based samples. Polyvinylidene fluoride membrane features low protein binding. Two prefilters [graded density multigrade GMF 150 (10:1m) and Grade GF/F (0.7m)] allow filtration of even the most difficult samples with minimal hand force. Choose the 13mm size for samples up to 10mL or the 25mm size for samples greater than 10mL.        
Pore Size, m Diameter, mm Whatman Filter No. Unit Price
0.2 13 6872-1302 Pack of 150 $467.80
0.2 25 6872-2502 Pack of 150 $594.55
0.2 25 6873-2502 Pack of 1500 $3,606.75
0.45 13 6872-1304 Pack of 150 $469.64
0.45 25 6872-2504 Pack of 150 $594.55
0.45 25 6873-2504 Pack of 1500 $3,606.73

Whatman Puradisc Syringe Filters, Whatman Filters         
These 4mm and 13mm syringe filters provide efficient, versatile filtration across numerous lab applications. A variety of filter media choices are available, all with a polypropylene housing. The 4mm filters are designed for maximum filtrate recovery from samples 2mL or less. The 13mm filters can handle a wide variety of samples up to 10mL. Filters with tube tip allow direct bottom-up filtration into microvial inserts, eliminating sample air lock. Sterile filters are endotoxin free.          
Filter Media Pore Size, m Sterility Whatman Filter No. Unit Price
4 mm Syringe Filters          
PTFE 0.2 Nonsterile 6783-0402 Pack of 500 $971.89
PTFE 0.45 Nonsterile 6783-0404 Pack of 500 $975.71
PVDF 0.2 Sterile 6791-0402 Pack of 50 $185.10
13 mm Syringe Filters
Glass Fiber 0.45 Nonsterile 6818-1304 Pack of 500 $1,387.31
Nylon 0.2 Nonsterile 6789-1302 Pack of 100 $288.27
Nylon 0.2 Nonsterile 6790-1302 Pack of 500 $1,478.97
Nylon 0.45 Nonsterile 6789-1304 Pack of 100 $288.27
Nylon 0.45 Nonsterile 6790-1304 Pack of 500 $1,484.76
Polypropylene 0.45 Nonsterile 6785-1304 Pack of 500 $1,478.97
Polyethersulfone 0.2 Nonsterile 6782-1302 Pack of 100 $288.27
Polyethersulfone 0.45 Nonsterile 6782-1304 Pack of 100 $288.27
Polyethersulfone 0.45 Nonsterile 6781-1304 Pack of 500 $1,386.38
PTFE 0.2 Nonsterile 6783-1302 Pack of 500 $1,425.20
PTFE 0.45 Nonsterile 6784-1304 Pack of 100 $288.27
PTFE 0.45 Nonsterile 6783-1304 Pack of 500 $1,425.20
PVDF 0.2 Sterile 6791-1302 Pack of 50 $209.37
PVDF 0.2 Nonsterile 6779-1302 Pack of 100 $288.27
PVDF 0.2 Nonsterile 6792-1302 Pack of 500 $1,484.76
PVDF 0.2 Nonsterile 6777-1302 Pack of 50 $196.76
PVDF 0.45 Nonsterile 6779-1304 Pack of 100 $288.27
PVDF 0.45 Nonsterile 6792-1304 Pack of 500 $1,484.76
PVDF 0.45 Nonsterile 6765-1304 Pack of 2000 $3,517.68
PVDF 0.45 Nonsterile 6777-1304 Pack of 50 $196.76

Whatman Puradisc 25 AS Syringe Filters, Whatman Filters     
For pure filtration of aqueous solutions and low protein binding. Polyethersulfone (PES) membrane with polypropylene housing comes in a variety of pore sizes. Sterile version is sealed in a medical grade clear blister pack, radiation sterilized, and secured in its own protective shelf pack. Female Luer-lock inlet and male Luer slip outlet. Autoclavable. Biosafe USP Class VI.      
Pore Size, m Whatman Filter No. Unit Price
Sterile, Nonpyrogenic      
0.2 6780-2502 Pack of 50 $126.74
0.2 6794-2512 Pack of 1000 $2,512.23
0.45 6780-2504 Pack of 50 $126.74
0.45 6794-2514 Pack of 1000 $2,512.23
1 6780-2510 Pack of 50 $126.74
Nonsterile
0.2 6781-2502 Pack of 200 $694.93
0.45 6781-2504 Pack of 200 $694.93
       

Whatman Polypropylene GD/X Syringe Filters, Whatman Filters       
For filtration of aqueous and organic-based samples. Units include two prefilters [graded density multigrade GMF 150 (10:1m) and Grade GF/F (0.7m)] that allow filtration of even the most difficult samples with minimal hand force. Choose the 13mm size for samples up to 10mL or the 25mm size for samples greater than 10mL.        
Pore Size um Diameter, mm Whatman Filter No. Unit Price
0.2 13 6878-1302 Pack of 150 $467.80
0.2 25 6878-2502 Pack of 150 $592.22
0.45 13 6878-1304 Pack of 150 $467.80
0.45 25 6878-2504 Pack of 150 $594.55

Whatman Roby 25 Automation Syringe Filters, Polypropylene, Whatman Filters         
Specially designed for automatic sample preparation for the clarification of samples. Filters provide fast and efficient filtration of aqeuous and organic solutions. Housing is constructed of mechanically stable polypropylene. External geometry of filter housing ensures smooth filter transport from storage turntable to filtration site, and easy filter changing. Female Luer-lock inlet for secure fit to syringe barrel and male Luer slip outlet. Diameter: 25mm. The filter validation kit (89042-104) contains six tubes of 25 each: Roby 25 NL, Roby 25 NL-GF92, Roby 25 RC, Roby 25 RC-GF92, Roby 25/GF55, and Roby 25/GF92.
Pore Size, m Membrane Type Color Whatman Filter No. Unit Price
0.45 Nylon Printed 10463803 Pack of 200 $838.35
0.45 Nylon Printed 10463802 Pack of 1000 $1,772.23
0.45 Nylon-Glass Fiber 92 Yellow 10463805 Pack of 200 $815.78
0.45 Nylon-Glass Fiber 92 Yellow 10463804 Pack of 1000 $2,440.19
0.45 Regenerated Cellulose Printed 10463807 Pack of 200 $639.33
0.45 Regenerated Cellulose Printed 10463806 Pack of 1000 $2,440.19
0.45 Regenerated Cellulose-Glass Fiber 92 Brown 10463809 Pack of 200 $815.78
0.45 Regenerated Cellulose-Glass Fiber 92 Brown 10463808 Pack of 1000 $2,440.19
0.45 Cellulose Acetate-Glass Fiber 92 Green 10463813 Pack of 200 $815.78
0.45 Cellulose Acetate-Glass Fiber 92 Green 10463812 Pack of 1000 $2,717.27
0.7 Glass Fiber 55 Natural 10463814 Pack of 200 $765.75
0.7 Glass Fiber 55 Natural 10463815 Pack of 1000 $2,440.19
>1 Glass Fiber 92 Natural 10463801 Pack of 200 $765.75
>1 Glass Fiber 92 Natural 10463800 Pack of 1000 $2,440.19
Filter Validation Kit 10463898 Pack of 150 $765.75

Whatman Anotop Plus Disposable Syringe Filters, Whatman Filters         
For filtration of tissue culture media, cleanup of difficult samples for analysis, filtration of colloidal material, and removal of mycoplasma. Offer advantages of the Anotop filter with an integral glass microfiber prefilter to enable larger volumes of difficult solutions to be filtered. Anotop 10 Plus has membrane diameter of 10mm and hold up volume of less than 30L. Anotop 25 Plus has membrane diameter of 25mm and hold up volume of less than 200L.          
Pore Size um Diameter, mm Sterility Whatman Filter No. Unit Price
Anotop 10 Plus Syringe Filters          
0.02 10 Nonsterile 6809-3002 Pack of 50 $234.28
0.02 10 Sterile 6809-3102 Pack of 50 $271.19
0.1 10 Nonsterile 6809-3012 Pack of 50 $229.10
0.2 10 Nonsterile 6809-3022 Pack of 50 $219.92
0.2 10 Sterile 6809-3122 Pack of 50 $230.61
Anotop 25 Plus Syringe Filters
0.02 25 Nonsterile 6809-4002 Pack of 50 $335.99
0.02 25 Sterile 6809-4102 Pack of 50 $394.73
0.1 25 Nonsterile 6809-4012 Pack of 50 $308.23
0.1 25 Sterile 6809-4112 Pack of 50 $357.48
0.2 25 Nonsterile 6809-4022 Pack of 50 $297.74
0.2 25 Nonsterile 6809-4024 Pack of 250 $1,034.59
0.2 25 Sterile 6809-4122 Pack of 50 $335.14

Whatman Glass Microfiber GD/X Syringe Filters, Whatman Filters      
High-loading capacity filter for aqueous and organic-based samples. Contains graded density multigrade GMF 150 (10:1m) prefilter with a selection of Whatman glass microfiber filters, allowing filtration of even the most difficult samples with minimal hand force. Choose the 13mm size for samples up to 10mL or the 25mm size for samples greater than 10mL.        
Pore Size, m Diameter, mm Whatman Filter No. Unit Price
0.45 13 6894-1304 Pack of 150 $467.80
0.45 25 6894-2504 Pack of 150 $594.55
0.7 25 6890-2507 Pack of 150 $594.55
1 25 6884-2510 Pack of 150 $594.55
1.2 25 6886-2512 Pack of 150 $592.22
1.5 25 6892-2515 Pack of 150 $592.22
1.6 25 6882-2516 Pack of 150 $592.22
2.7 25 6888-2527 Pack of 150 $592.22

Whatman Puradisc 25 NYL Syringe Filters, Whatman Filters
For effective preparation and filtration of HPLC aqueous and biological samples, buffer and salt solutions, tissue culture media, ophthalmic and irrigation solutions, and sterile isolation. Made of nylon membrane with durable polypropylene housing. Female Luer-lock inlet for secure fit to syringe barrel and male Luer slip outlet. Biosafe. Nonsterile. Autoclavable. Diameter: 25mm.      
Pore Size, m Whatman Filter No. Unit Price
0.2 6750-2502 Pack of 50 $255.06
0.2 6751-2502 Pack of 200 $692.19
0.2 6753-2502 Pack of 1000 $1,838.73
0.45 6750-2504 Pack of 50 $256.07
0.45 6751-2504 Pack of 200 $694.93
0.45 6752-2504 Pack of 500 $1,237.77
0.45 6753-2504 Pack of 1000 $1,845.91

Whatman Puradisc 25 GF/F and GD Syringe Filters, Whatman Filters
Designed for fast, easy filtration or prefiltration of high-debris, hard-to-filter solutions for HPLC, TLC, and GC. Glass microfiber construction. GD filters have a coarse top layer, meshed with a fine, lower layer that allows high particulate loading capacity, fast flow rates, extended filter life, and high filtration efficiency. Polypropylene housing with female Luer-lock inlet and male Luer slip outlet. Nonsterile. Autoclavable. Diameter: 25mm.          
Pore Size um Membrane Flow Rate, mL/min. at 1 bar 145.5 psi Whatman Filter No. Unit Price
0.7 GF/F 6825-2527 Pack of 200 $694.93
1 GD 1 250 6783-2510 Pack of 100 $381.16
2 GD 2 300 6783-2520 Pack of 100 $381.16

Whatman PTFE GD/X Syringe Filters, Whatman Filters   
Hydrophobic PTFE filters for organic-based samples. Units contain two prefilters [graded density multigrade GMF 150 (10:1m) and Grade GF/F (0.7m)] that allow filtration of even the most difficult samples with minimal hand force. Choose the 13mm size for samples up to 10mL or the 25mm size for samples greater than 10mL.        
Pore Size um Diameter, mm Whatman Filter No. Unit Price
0.2 13 6874-1302 Pack of 150 $467.80
0.2 25 6874-2502 Pack of 150 $594.55
0.2 25 6875-2502 Pack of 1500 $3,620.86
0.45 13 6874-1304 Pack of 150 $469.64
0.45 13 6875-1304 Pack of 1500 $3,382.59
0.45 25 6874-2504 Pack of 150 $594.55
0.45 25 6875-2504 Pack of 1500 $3,620.86

Whatman Autovial Syringeless Filters, 12 mL, Whatman Filters       
These preassembled filtration devices remove particulates from samples, and replace syringe-coupled filtration devices with single, disposable units. Autovials are comprised of a 12mL capacity filter barrel and a plunger. Autovials feature an integral filter, built-in air purge, and a support stand that protects the recessed male Luer slip tip. Many models come equipped with a glass microfiber prefilter for easy filtration of viscous and high-particulate samples. Available with a variety of filter media: use glass microfiber membranes for viscous or high debris samples containing aqueous or organic solvents with a pH range of 310; nylon membranes when filtering samples containing aqueous or organic solvents with a pH range of 310; PTFE membranes for samples containing more than 50% organic solvent; and low nonspecific protein binding PVDF membranes for aqueous solutions, and less than 60% organic solvent or aqueous/organic solvents.        
Description Pore Size um Whatman Filter No. Unit Price
Glass Microfiber Membrane        
With Prefilter, Nonsterile 0.45 AV125UGMF Pack of 50 $281.66
Nylon Membrane       $0.00
With Prefilter, Nonsterile 0.2 AV125ENAO Pack of 50 $272.40
With Prefilter, Sterile 0.2 AV125SNAO Pack of 40 $306.83
With Prefilter, Nonsterile 0.45 AV125UNAO Pack of 50 $281.66
PTFE Membrane       $0.00
With Prefilter, Nonsterile 0.2 AV125EORG Pack of 50 $281.66
With Prefilter, Sterile 0.2 AV125SORG Pack of 40 $308.03
With Prefilter, Nonsterile 0.45 AV125UORG Pack of 50 $281.66
PVDF Membrane       $0.00
With Prefilter, Nonsterile 0.2 AV125EAQU Pack of 50 $281.66
With Prefilter, Sterile 0.2 AV125SAQU Pack of 40 $306.83
With Prefilter, Nonsterile 0.45 AV125UAQU Pack of 50 $281.66
Without Prefilter, Nonsterile 0.45 AV125NPUAQU Pack of 50 $281.66

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