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Whatman membrane filters

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fr Selection Guide - Whatman Membranes fr Application Note - Filtration before HPLC Cytiva
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Variants and accessories

PTFENylon (polyamide)Cellulose acetateRegenerated celluloseAnopore
Hydrophobic membrane. Can withstand aggressive solvents, liquids, and gases that damage other membranes. Eg: filtration of HPLC solvents.
Available: {0} Supply in progress Consult us for delivery time* Stock: consult us
Whatman™ polytetrafluoroethylene (PTFE) membrane filter Ø 25 mm - Threshold 0.2 µm
Sales Unit : 50
Whatman™ polytetrafluoroethylene (PTFE) membrane filter Ø 25 mm - Threshold 0.45 µm
Sales Unit : 50
Whatman™ polytetrafluoroethylene (PTFE) membrane filter Ø 25 mm - Threshold 1 µm
Sales Unit : 50
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 0.2 µm pore size
Sales Unit : 50
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 0.45 µm pore size
Sales Unit : 50
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 0.45 µm pore size
Sales Unit : 50
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 1 µm pore size
Sales Unit : 50
Whatman polytetrafluoroethylene (PTFE) membrane filter circles, 5 µm pore size
Sales Unit : 50
Whatman™ polytetrafluoroethylene (PTFE) membrane filter Ø 50 mm - Threshold 1 µm
Sales Unit : 50
Whatman™ polytetrafluoroethylene (PTFE) membrane filter Ø 50 mm - Threshold 5 µm
Sales Unit : 50
Hydrophilic membrane. Mechanically very strong and exhibit excellent wet strength and dry strength, resistant to certain organic solvents. Adapted for use with samples which have a high pH. Eg: filtration of mobile phases, buffers, etc.
Available: {0} Supply in progress Consult us for delivery time* Stock: consult us
Whatman nylon (polyamide, NL) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman nylon (polyamide, NL) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Whatman nylon (polyamide, NL) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman nylon (polyamide, NL) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Whatman nylon (polyamide, NL) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman nylon (polyamide, NL) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Hydrophilic membrane. Limited resistance to solvents. CA membrane filters have very low protein binding, which minimizes sample loss when filtering protein-based aqueous samples.
Available: {0} Supply in progress Consult us for delivery time* Stock: consult us
Whatman cellulose acetate (CA) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman cellulose acetate (CA) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Whatman cellulose acetate (CA) membrane filter circles, 0.8 µm pore size
Sales Unit : 100
Whatman cellulose acetate (CA) membrane filter circles, 1.2 µm pore size
Sales Unit : 100
Hydrophilic membrane. Mechanically stable with low protein binding. Chemical resistance suitable for a wide range of aqueous and organic media. Compatible with the solvents used in HPLC.
Available: {0} Supply in progress Consult us for delivery time* Stock: consult us
Whatman regenerated cellulose (RC) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman regenerated cellulose (RC) membrane filter circles, 0.2 µm pore size
Sales Unit : 100
Whatman regenerated cellulose (RC) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Whatman regenerated cellulose (RC) membrane filter circles, 0.45 µm pore size
Sales Unit : 100
Whatman regenerated cellulose (RC) membrane filter circles, 1 µm pore size
Sales Unit : 100
Whatman regenerated cellulose (RC) filter membrane 1 µm
Sales Unit : 100
Hydrophilic inorganic membrane. Extremely low protein binding minimizes sample loss. Wide solvent compatibility. High pore density and narrow pore size distribution make it an extremely precise membrane. Ensures minimal extractables. Virtually transparent when wet making it highly suitable for microscopy studies.
Available: {0} Supply in progress Consult us for delivery time* Stock: consult us
Whatman Anopore (ANP) membrane filter with support ring, 0.02 µm pore size
Sales Unit : 50
Whatman Anopore (ANP) membrane filter with support ring, 0.1 µm pore size
Sales Unit : 50
Whatman Anopore (ANP) membrane filter with support ring, 0.2 µm pore size
Sales Unit : 50
Whatman Anopore (ANP) membrane filter with support ring, 0.02 µm pore size
Sales Unit : 50
Whatman Anopore (ANP) membrane filter with support ring, 0.1 µm pore size
Sales Unit : 50
Whatman 0.2 µm Anopore (ANP) filter membrane
Sales Unit : 50

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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.
* Items marked "Consult us for delivery time" are only available on order, and are neither exchangeable nor refundable.
** 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.