NEST Vacuum Filtration Systems

Product description:

NEST Vacuum Filtration System is mainly applied in the isolation and purification of large volume samples in tissue culture medium and biological fluid. The system consists of a membrane diaphragm, a receiving bottle connected to a transparent graduated polystyrene filter by a connector. With the pressure differential conducted by the vacuum pump, the Vacuum Filtration System can filtrate the tissue culture medium and other lab fluid solution in large volumes even up to several Liters. The filtrated samples can be directly gathered in aseptic storage bottles.

Product Features

High flow rates and high throughput
Precise graduation on the bottle wall
Membrane materials include: PES, PVDF、CA、MCE ;
Volume: 250ml、500ml and 1000ml
Low protein binding
Gamma-ray sterilization
Filter diameter: 250ml volume for the 50mm membrane diameter 500ml volume for the 90mm membrane diameter
The design of hose connector is adaptable to various hose diameters.
Light weight and firm outer wall structure, easy to grasp

Warning!
1．Do not use plastic bottles, glass bottles, flasks or containers that are not designed for filtration and cannot withstand negative pressure to connect to the upper cup
2．Not suitable for culture flasks larger than 2L
3．Working temperature: 4-37°C
4．Working pressure: 0.03-0.06Mpa, if there is foam, please reduce pressure appropriately.
5．Tighten the upper cup and bottle mouth by hand, but do not over tighten
6．Personal protective equipment must be used at all times, and goggles must be worn when using vacuum equipment
7．Work on the aseptic operating table

8．It is not recommended to recycle any hazardous substances, hazardous wastes or biochemical hazardous materials involved.

Vacuum Filtration, PVDF Membrane

SKU	Volume (mL)	Pore Density (μm)	/Pack	/Case
347102(new)	50	0.1	1	12
347101(new)	50	0.22	1	12
347103(new)	50	0.45	1	12
346102(new)	150	0.1	1	12
346101(new)	150	0.22	1	12
346103(new)	150	0.45	1	12
342102	250	0.10	1	12
342101	250	0.22	1	12
342103	250	0.45	1	12
343102	500	0.10	1	12
343101	500	0.22	1	12
343103	500	0.45	1	12
344102	1000	0.10	1	12
344101	1000	0.22	1	12
344103	1000	0.45	1	12

Vacuum Filtration, PES Membrane

SKU	Volume (mL)	Pore Density (μm)	/Pack	/Case
347002(new)	50	0.1	1	12
347001(new)	50	0.22	1	12
347003(new)	50	0.45	1	12
346002(new)	150	0.1	1	12
346001(new)	150	0.22	1	12
346003(new)	150	0.45	1	12
342002	250	0.10	1	12
342001	250	0.22	1	12
342003	250	0.45	1	12
343002	500	0.10	1	12
343001	500	0.22	1	12
343003	500	0.45	1	12
344002	1000	0.10	1	12
344001	1000	0.22	1	12
344003	1000	0.45	1	12

Bottle Top Vacuum Filter

SKU	Volume (mL)	Memberane (μm)	/Pack	/Case
347011(new)	50	0.22, PES	1	24
347111(new)	50	0.22, PVDF	1	24
346011(new)	150	0.22, PES	1	24
346111(new)	150	0.22, PVDF	1	24
342011	250	0.22 μm, PES	1	24
342111	250	0.22 μm, PVDF	1	24
343011	500	0.22 μm, PES	1	24
343111	500	0.22 μm, PVDF	1	24
344011	1000	0.22 μm, PES	1	24
344111	1000	0.22 μm, PVDF	1	24

Receiver Bottle

SKU	Volume (mL)	/Pack	/Case
346021(new)	150	1	24
342021	250	1	24
343021	500	1	24
344021	1000	1	12