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Filtration Syringe filters Whatman syringe filters Whatman UNIFLO Syringe Filters

Whatman UNIFLO Syringe Filters

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To clarify aqueous solutions and organic mixtures.
• Designed to provide clean filtrate from small volumes up to 100 ml
• Polypropylene overmold housing
• Inlet Connector - Female Luer lock / Outlet Connector - Male Slip Luer
• Individual printing on the filter for easy identification
• Volume "Hold Up": <= 50 µl after air purge (13 mm membrane) and <= 100 µl after air purge (25 mm membrane)

Membranes and applications:
• Nylon: for aqueous and/or aqueous-organic samples, HPLC sample filtration, hydrophilic membrane
• PES: aqueous samples, good chemical and temperature resistance, low protein adsorption
• PTFE: organic samples, hydrophobic membrane
• H-PTFE: Hydrophilic PTFE, organic solvents, aqueous samples, HPLC, low protein absorption
• PVDF: aqueous or organic samples, HPLC samples filtration, slightly hydrophobic membrane with low protein adsorption
See specific terms

Variants and accessories

Sterile filtersNon-sterile filters
Available: {0} Supply in progress On order* Stock: consult us
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.22 µm - PVDF
9913-2502 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.22 µm - PVDF
Sales Unit : 45
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PVDF
9913-2504 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PVDF
Sales Unit : 45
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
9914-2502 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
Sales Unit : 45
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
9914-2504 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
Sales Unit : 45
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
9915-2502 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
Sales Unit : 200
Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
9915-2504 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
Sales Unit : 200
Whatman UNIFLO Syringe Filters Sterile - ⌀: 13 mm - porosity: 0.2 µm - PES
9916-1302 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 13 mm - porosity: 0.2 µm - PES
Sales Unit : 100
Whatman UNIFLO Syringe Filters Sterile - ⌀: 13 mm - porosity: 0.45 µm - PES
9916-1304 - Whatman UNIFLO Syringe Filters Sterile - ⌀: 13 mm - porosity: 0.45 µm - PES
Sales Unit : 100
Available: {0} Supply in progress On order* Stock: consult us
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.22 µm - PVDF
800324 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.22 µm - PVDF
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PVDF
800325 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PVDF
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.22 µm - PVDF
99092502 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.22 µm - PVDF
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800377 - Whatman™ syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800379 - Whatman™ syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PVDF Ø 25 mm - Threshold 0.45 µm
9917-2504 - Whatman™ syringe filter UNIFLO in non-sterile PVDF Ø 25 mm - Threshold 0.45 µm
Sales Unit : 100
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PVDF
99092504 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PVDF
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800378 - Whatman™ syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800372 - Whatman™ syringe filter UNIFLO in non-sterile PVDF Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - NYLON
800326 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - NYLON
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - NYLON
800327 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - NYLON
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - NYLON
800328 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - NYLON
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800384 - Whatman™ syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800386 - Whatman™ syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile Nylon Ø 25 mm - Threshold 0.45 µm
9918-2504 - Whatman™ syringe filter UNIFLO in non-sterile Nylon Ø 25 mm - Threshold 0.45 µm
Sales Unit : 100
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - NYLON
800329 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - NYLON
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800385 - Whatman™ syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800387 - Whatman™ syringe filter UNIFLO in non-sterile Nylon Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - PTFE
800330 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - PTFE
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PTFE
800331 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PTFE
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - PTFE
800332 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - PTFE
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800380 - Whatman™ syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800382 - Whatman™ syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PTFE
800333 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PTFE
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800381 - Whatman™ syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800383 - Whatman™ syringe filter UNIFLO in non-sterile PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - PES
800334 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.2 µm - PES
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PES
800335 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 13 mm - porosity: 0.45 µm - PES
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
800336 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.2 µm - PES
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800375 - Whatman™ syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.22 µm
800374 - Whatman™ syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 500
Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
800337 - Whatman UNIFLO Syringe Filters Non-Sterile - ⌀: 25 mm - porosity: 0.45 µm - PES
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.45 µm
9923-3004 - Whatman™ syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.45 µm
800376 - Whatman™ syringe filter UNIFLO in non-sterile PES Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 500
Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,22 µm - H-PTFE
9920-1302 - Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,22 µm - H-PTFE
Sales Unit : 100
Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,22 µm - H-PTFE
9921-1302 - Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,22 µm - H-PTFE
Sales Unit : 500
Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,45 µm - H-PTFE
9920-1304 - Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,45 µm - H-PTFE
Sales Unit : 100
Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,45 µm - H-PTFE
9921-1304 - Whatman UNIFLO Non-sterile syringe filter - ø: 13 mm - porosity 0,45 µm - H-PTFE
Sales Unit : 500
Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,22 µm - H-PTFE
9920-2502 - Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,22 µm - H-PTFE
Sales Unit : 100
Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,22 µm - H-PTFE
9921-2502 - Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,22 µm - H-PTFE
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
9931-3002 - Whatman™ syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
9932-3002 - Whatman™ syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.22 µm
Sales Unit : 500
Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,45 µm - H-PTFE
9920-2504 - Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,45 µm - H-PTFE
Sales Unit : 100
Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,45 µm - H-PTFE
9921-2504 - Whatman UNIFLO Non-sterile syringe filter - ø: 25 mm - porosity 0,45 µm - H-PTFE
Sales Unit : 500
Whatman&trade; syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
9931-3004 - Whatman™ syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 100
Whatman&trade; syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
9932-3004 - Whatman™ syringe filter UNIFLO in non-sterile H-PTFE Ø 30 mm (with pre-filter) - Threshold 0.45 µm
Sales Unit : 500

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Specific terms
The sales prices displayed on this page are expressed without tax, those valid at the time of consultation, and take precedence over any price visible in a paper catalogue or in a PDF document.
The indication of the stock is not contractual: this data is in constant evolution and can vary according to the desired quantities.
*Item available on special supply: please contact us for delivery times
.** For products subject to regulation: our customer relations department will contact you after registration in order to obtain the necessary documents to finalise your order.