Specialists in quality laboratory plasticware - Porvair Sciences has announced a new range of disposable syringe filters that provide fast and efficient filtration of cell culture media.
Manufactured in a Class 100000 / ISO Class V clean room to ISO 9001:2008 and EN ISO 13485:2003 manufacturing standards ensures all Porvair syringe filters are free from DNA/RNA, DNAse/RNAse and Pyrogen contamination. Stringent quality testing means each syringe filter performs reliably to specification.
With three membranes to choose from an optimised syringe filter is available for most applications. Polyethersulfone membrane syringe filters exhibit a low affinity for proteins and extractables making them ideal for pre-filtration and filtration of buffers and culture media. The mixed Cellulose Ester membrane efficiently binds trace proteins making them the syringe filters of choice for filtration of aqueous solutions.
Porvair's hydrophobic Nylon membrane offers excellent chemical compatibility across a wide pH range enabling it to be used for the filtration of either aqueous or organic solvents.