Filtration Filters Syringe filters Puradisc Whatman non-sterile syringe filters™

Puradisc Whatman non-sterile syringe filters™

Membranes and applications:
CA: aqueous samples, good thermal resistance, low release

PES: aqueous samples, high throughput, low protein adsorption

PVDF: aqueous or organic samples, sample filtration

HPLC, slightly hydrophobic membrane with low protein adsorption

PA: aqueous or organic samples, HPLC sample filtration

RC: aqueous or organic samples, HPLC sample filtration

PP: aqueous or organic samples, HPLC sample filtration, hydrophobic membrane

H-PTFE: organic samples, hydrophilic membrane

PTFE: organic samples, hydrophobic membrane

• 8 membranes for all applications
• Diameters for volumes from 2ml to 100ml
• Fitting for female Luer lock / male Luer lock
• Polypropylene body except for AC (polycarbonate)
• Autoclavable at 121 °C

Variants and accessories

NYLON

H-PTFE

PTFE

PES

PVDF

CA - Cellulose acetate
• Hydrophilic membrane
• Low protein adsorption
• Limited solvent resistance
• Flow rate at 0.45 µm: 92 - 116 ml/min@10psi
• Bubble point at 0.45 µm: 36 - 39 psi
• pH: 3 - 7

NYL - Polyamide
• Hydrophilic membrane
• Good chemical resistance
• Flow rate at 0.45 µm: 47 - 55 ml/min@10psi
• Bubble point at 0.45 µm: 27 - 33 psi
• pH: 3 - 14

PP - Polypropylene
• Hydrophobic membrane
• Air and solvent filtration
• High throughput
• Flow rate at 0.45 µm: 550 - 635 ml/min@10psi
• Bubble point at 0.45 µm: -
• pH: 1 - 14

Hydrophilic PTFE

PTFE - Polytetrafluoroethylene
• Hydrophobic membrane
• Air and solvent filtration
• High chemical resistance
• Flow rate at 0.45 µm: 90 - 102 ml/min@10psi
• Bubble point at 0.45 µm: 10 - 13 psi
• pH: 1 - 14

PES - Polyethersulfone
• High flow hydrophilic membrane
• High thermal resistance
• Low aspecific adsorption of proteins
• For rapid filtration of viscous solutions
• Flow rate at 0.45 µm: 118 - 162 ml/min@10psi
• Bubble point at 0.45 µm: 42 - 49 psi
• pH: 4 - 8

RC - Regenerated Cellulose
• Hydrophilic membrane
• Broad chemical compatibility
• Good particle extraction capacity
• Flow rate at 0.45 µm: 53 - 74 ml/min@10psi
• Bubble point at 0.45 µm: 45 - 49 psi
• pH: 3 - 12

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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.