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It is mainly used in tissue culture media and biological fluids for separation and purification of large volume samples. The whole set includes membrane diaphragm, a graduated, transparent polystyrene funnel connected to a receiving bottle by a connector. The disposable vacuum filter utilizes a vacuum pump to provide pressure differentials for processing large volumes of tissue culture fluids and other laboratory fluid solutions and the volume of processed samples could be up to several liters. The filtered samples can be stored directly in sterile collection bottles.
NEST Disposable Vacuum Filtration System is useful for large volume sample separation and sterilization for tissue culture media and other biological buffers by using a vacuum pump to provide differential pressure for the filtration.
Features
High flow rates and flux. Samples can be processed up to several liters at once. filtered samples can be stored directly in sterile collection bottles.
Low protein binding and low chemical extractable.
Withstand temperature range: Max. Temp 45℃
There are four filter membranes and three pore sizes, which can be selected according to the filtration purpose.
Available in different volumes: 50mL/ 150mL/ 250mL / 500mL / 1000mL.
They are available in three styles: complete filter/storage bottle systems, bottle top filters, and receiving bottles only.
Low protein adsorption, high flow rate, wide PH range, high chemical compatibility, good heat resistance
For general culture media and aqueous solutions, polar or middle-polar solvents, neutral aqueous solutions
Should not be used for chloroform, esters, amides and strong acids or strong bases.
PVDF
Wide practicability, good oxidation resistance and heat resistance
May be used for aqueous solutions and most solvents, including strong non-polar solvents. Ideal for preparations of HPLC and GC
Should not be used for strong acids and bases
MCE
Strong chemical compatibility and low protein adsorption, the optimum pH range is 3-6;
Used for particle analysis of general culture media and aqueous solutions. HPLC sample preparation.
The set should not be used for the filtration of ethanol and alkaline solutions. The working temperature should not be over 40℃
CA
High flow rate and heat stability as well as very low adsorption, stable within the range of pH 4-8.
It may resist most alcohols and oils, and is suitable for sterling filtration of aqueous solutions, buffers, serum and culture media, as well as filtration of the moving phase of HPLCD.
The CA membrane may accommodate a smaller volume of buffer since it has low hydrophilia.
It is mainly used in tissue culture media and biological fluids for separation and purification of large volume samples. The whole set includes membrane diaphragm, a graduated, transparent polystyrene funnel connected to a receiving bottle by a connector. The disposable vacuum filter utilizes a vacuum pump to provide pressure differentials for processing large volumes of tissue culture fluids and other laboratory fluid solutions and the volume of processed samples could be up to several liters. The filtered samples can be stored directly in sterile collection bottles.
NEST Disposable Vacuum Filtration System is useful for large volume sample separation and sterilization for tissue culture media and other biological buffers by using a vacuum pump to provide differential pressure for the filtration.
Features
High flow rates and flux. Samples can be processed up to several liters at once. filtered samples can be stored directly in sterile collection bottles.
Low protein binding and low chemical extractable.
Withstand temperature range: Max. Temp 45℃
There are four filter membranes and three pore sizes, which can be selected according to the filtration purpose.
Available in different volumes: 50mL/ 150mL/ 250mL / 500mL / 1000mL.
They are available in three styles: complete filter/storage bottle systems, bottle top filters, and receiving bottles only.
