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Concentrators for Ultrafiltration


Centrifuge tube microfiltration devices for sample concentration and buffer exchange of dilute protein samples by centrifugal ultrafiltration through filter membranes; 9K, 20K and 150K MW cutoff varieties available in 7mL and 20mL capacity units.


Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.  

Achieve high-performance concentration, diafiltration or buffer-exchange with these 9000-MW cut-off (MWCO) disposable centrifugal devices. 

Achieve high-performance concentration, diafiltration or buffer-exchange with these 20,000-MW cut-off (MWCO) disposable centrifugal devices. 

Achieve high-performance concentration, diafiltration or buffer-exchange with these 150,000-MW cut-off (MWCO) disposable centrifugal devices. 

Instructions | MSDS | CofA
Product Instructions | MSDS | CofA  

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