Nalgene 291-3320 SFCA Bottle Filters

Nalgene 291-3320, 75mm, SFCA, 0.2um, yellow collar, 500mL, cs 12. Upper units only - lower receivers are not included and must be ordered separately.

These filters have a 33mm collar and will only work on the 33mm receivers sold on this website. These filters require media reagent bottles.

SFCA = Surfactant Free Cellulose Acetate: (SFCA) membranes have lower extractables than standard (CA) membranes. 

• Low protein binding, excellent flow rates, little or no loss of specific proteins
• No wetting agents to affect sensitive cell culture lines
• For clarification of growth media, cell culture, aqueous buffer solutions and other laboratory research applications. Not for use in sterilization of parenterals.