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Nalgene® MF75TM Series Sterile Disposable Filter Units are offered with different membranes for various applications and are easily identified by their collar color.

  • PES (Polyethersulfone) - blue collar: The ultimate cell and tissue culture media membrane. Low protein binding, low extractables, no external wetting agents, fast flow.
  • SFCA (Surfactant-free cellulose acetate) - yellow collar: Much cleaner than standard cellulose acetate. Low protein binding, no wetting agent. A Nalgene® product exclusive.
  • CN (Cellulose Nitrate) - green collar: The standard membrane for filtering of buffers and solutions.
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150mL Nalgene Filter Unit with PES Membrane, Sterile, case/12 150mL Nalgene Filter Unit with CN Membrane, Sterile, case/12 250mL Nalgene Filter Unit with CN Membrane, Sterile, case/12
Our Price: $95.49
Our Price: $115.19
Our Price: $124.34
150mL Nalgene Filter Unit with PES Membrane, Sterile 150mL Nalgene Filter Unit with CN Membrane, Sterile 250mL Nalgene Filter Unit with CN Membrane, Sterile
250mL Nalgene Filter Unit with SFCA Membrane, Sterile, case/12 250mL Nalgene Filter Unit with PES Membrane, Sterile, case/12 500mL Nalgene Filter Unit with PES Membrane, Sterile, case/12
Our Price: $124.34
Our Price: $124.34
Our Price: $207.62
250mL Nalgene Filter Unit with SFCA Membrane, Sterile 250mL Nalgene Filter Unit with PES Membrane, Sterile 500mL Nalgene Filter Unit with PES Membrane, Sterile
500mL Nalgene Filter Unit with SFCA Membrane, Sterile, case/12 500mL Nalgene Filter Unit with CN Membrane, Sterile, case/12 1000mL Nalgene Filter Unit with PES Membrane, Sterile, case/12
Our Price: $208.79
Our Price: $208.79
Our Price: $281.52
500mL Nalgene Filter Unit with SFCA Membrane, Sterile 500mL Nalgene Filter Unit with CN Membrane, Sterile 1000mL Nalgene Filter Unit with PES Membrane, Sterile
1000mL Nalgene Filter Unit with CN Membrane, Sterile, case/12 1000mL Nalgene Filter Unit with SFCA Membrane, Sterile, case/12
Our Price: $282.69
Our Price: $282.69
1000mL Nalgene Filter Unit with CN Membrane, Sterile 1000mL Nalgene Filter Unit with SFCA Membrane, Sterile
   
 
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