250ml PES, 0.22µm, Vacuum Filtration Systems, Filter Tops and Receiving Bottles, Sterilized (1/pkg,12/cs)

The vacuum bottle filters provide a pressure differential through a vacuum pump, and are used for large-scale filtration of tissue culture fluids and other laboratory solutions. The sample processing volume can be up to several liters, while the filtered sample can be directly stored in a sterile collection bottle. These products are ideal for sterile filtration of bases, buffers and reagents. A complete vacuum filter set is composed of an upper cup cover, an upper cup, a connector, a filter membrane and resevoir bottle.

Membrane Pore Size: 0.22μm  0.45μm

Membrane Type:  PVDF  and PES

Upper Cup Capacity:  250mL  500mL  1000mL

Resevoir Bottle Capacity:   250mL  500mL  1000mL

Materials:

* Upper Filter Cup and Resevoir Bottle: Polystyrene (GPPS)

* Green Connector: Acrylonitrile-butadiene-styrene copolymer (ABS)

* White Connector: Polypropylene (PP)

* Conforming to USP CLASS VI

Features:

* A variety of membrane materials and specifications are available, to satisfy different demands for customer applications

* Sloped hose fittings make it easier to connect  vacuum pipelines

* The upper cup has a GL-45 thread and fits most of glass and plastic media storage bottles

* The easy-grip design on both sides of the resevoir bottle is ergonomic and easy to hold

* Good transparency, clear scale, easy to observe capacity

* PES express has faster filtration and lower clogging rate

* Each bag is printed with the product lot NO. for quality traceability

* Sterilized by irradiation, SAL 10-6

* DNase/RNase-free, non-pyrogenic