Low-volume Sample Preparation

The minispike outlet, available on the 13 mm Acrodisc® syringe filter, allows for minimal sample holdup and easy dispensing into autosampler vials. For syringe filtration of even smaller volumes, choose a 4 mm device. For centrifugal filtration of microliters of sample, the GHP Nanosep® centrifugal device allows rapid sample processing with extremely high recoveries.

Device Sample Volume Typical Holdup Volume
(with air purge)
Nanosep Centrifugal Devices < 0.5 mL < 2 mL
4 mm Acrodisc Syringe Filters (various membranes) < 2 mL < 10 mL
13 mm Acrodisc Syringe Filters with Minispike Outlet (various membranes) < 10 mL < 14 mL

Products

Acrodisc Syringe Filters with Nylon Membrane, 4 and 13 mm
Acrodisc Syringe Filters with Nylon Membrane, 4 and 13 mmVersatile filter for both aqueous and solvent-based sample filtration.



Acrodisc Syringe Filters with PTFE Membrane, 4 and 13 mm
Acrodisc Syringe Filters with PTFE Membrane, 4 and 13 mmExceptional chemical and temperature compatibility. Ideal for filtration of gas and/or organic solvents.
 
 

Acrodisc Syringe Filters with PVDF Membrane, 13 mm
Acrodisc Syringe Filters with PVDF Membrane, 13 mmHydrophilic membrane compatible with a wide variety of solvents.



Acrodisc Syringe Filters with Versapor® Membrane, 4 and 13
Acrodisc Syringe Filters with Versapor® Membrane, 4 and 13Meets virtually all aqueous sample filtration needs.

  Analytical Sample Preparation

Analytical Sample Preparation Applications
Difficult-to-filter Solutions
Dissolution Testing
Gas and Ion Chromatography
Life Sciences Samples
Low-volume Samples
Multiple Sample Processing
Single Sample Processing
UHPLC Sample Preparation

Analytical Sample Preparation Products

Analytical Sample Preparation Webcasts and Podcasts

Analytical Sample Preparation Selection Guides

Pall Preferred Online Lab Community

Nanosep and Nanosep MF Centrifugal Devices
Nanosep and Nanosep MF Centrifugal DevicesSimple, reliable concentrating and desalting of 50 to 500 µL samples.




Nanosep MF Centrifugal Devices with GHP Membrane
Nanosep MF Centrifugal Devices with GHP MembraneIdeal for particulate removal, especially when sample recovery is a concern.