COBETTER Vacuum Filter Bottle Top Only with PES Membrane

In stock
Part No. VFF150SLFNP
Regular price $320.00 USD
Pore Size
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Materials Membrane Polyethersulfone (PES)
Funnel, Lid, Bottle Polystyrene (PS)
Funnel Adapter, Screw Cap High-Density Polyethylene (HDPE)
Physical Properties Pore Size 0.22μm
Volume 150mL/250mL/500mL/1000mL, Bottle Top Only
Effective Filtration Area

150ml/250ml: 19cm²

500ml: 38cm²

1000ml: 63cm²
Sterility Delivery Condition Sterile
Sterilization Method Gamma Irradiation
Package Pack Size

150mL/250mL: 48/pk

500mL/1000mL: 18/pk



Sterilization: Gamma sterilization, individually packaged.

High Performance: Larger flux and faster flow rate. Low hold-up volume.


0.1 µm for mycoplasma removal. 0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents. 0.45 µm for the clarification of aqueous and viscous solutions.

Quality Assurance 

· Meet the requirement of USP <87> In Vitro Biological Reactivity Test.

· Meet the criteria of the USP <88> Biological Reactivity Test for Class VI plastics.