What does a pall filter do?
Pall Laboratory filters reduce filtration time, increase throughput, reduce the need for multiple filter changes and save in overall filtration costs. We manufacture membranes that are used to sterilize liquid reagents, remove particulate contamination and clarify solutions prior to further processing.
How do I choose a membrane syringe filter?
Selecting Right Membrane Syringe Filter 1. Choose the size of filter based on the volume of sample that must be filtered. 2. Choose the porosity of the filter based on the size of potential particulates that may be present in your sample.
Can you reuse a syringe filter?
The Whatman syringe and syringeless filters are single use for convenience, speed, and performance. We advise against reusing them, since fine particulates that are too small to be visible to the naked eye may cause cross-contamination and compromise your results.
What is a PTFE syringe filter used for?
As well as being suitable for the filtration of organic solvents in applications such as HPLC and UHPLC sample preparation, the hydrophobic nature of the PTFE membrane makes these syringe filters ideal to use in gas filtration or as a moisture barrier in venting applications.
Why choose Pall Syringe filters?
The superior performance of Pall’s syringe filters protects your laboratory samples without adding contaminants or interfering with your analytes, proteins or cell cultures. Product images are a representation of product family for illustration purposes only. Actual products may vary. Please enter 1 or more. Please enter a whole number.
What is the difference between a traditional and PSF syringe filter?
For example, Pall supply both a traditional ring molded 25 mm syringe filter and the Premium Syringe Filter (PSF) 25 mm syringe filter. The PSF syringe filter has a much larger effective filtration area compared with the older traditional model, 3.9 cm 2 compared to 2.8 cm 2.
What is a sterile syringe filter?
Sterile Syringe Filters. Researchers engaged in media preparation, protein purification, and cell culture know that sterility is imperative in their processes and workflows. The syringe filter is the laboratory workhorse that protects sample or culture quality and sterility. The filter must provide enough capacity to filter the entire sample.