Tube Vacuum Filters System

Phone Number

+91 9108788989

Email

contact@biostarlifetech.com

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Membrane Pore Size: 0.22 μm 0.45 μm
Membrane Type: MCE NYLON PVDF CA PES
Upper Cup Capacity: 150 mL
Lower Tube Capacity: 50 mL

Product Information

The system uses a vacuum pump to provide differential pressure to filter tissue culture fluids and other laboratory solutions. The filtrate can be directly stored in sterile centrifuge tubes, significantly shortening the pipetting process and improving efficiency. The set includes a vacuum upper filter cup, 50 mL conical centrifuge tube, centrifuge tube holder and centrifuge tube cap.

Tube Vacuum Filters System Features

Features

The 50 mm diameter membrane with external vacuum interface allows for direct filtration into a 50 mL centrifuge tube, reducing unnecessary pipetting steps

Comes with an individually packaged centrifuge tube cap for easy storage

The connector thread is attached to a standard 50 mL standing conical centrifuge tube

Features

The base directly secures the whole filter device

The set includes: vacuum filter upper cup, 50 mL conical centrifuge tube, centrifuge tube holder and centrifuge tube cap

Sterilized by irradiation, SAL 10-6

DNase/RNase-free, non-pyrogenic

Material

Upper Filter Cup

Polystyrene (PS)

Reservoir Tube

Polypropylene (PP)

Connector

Acrylonitrile-butadiene-styrene copolymer (ABS)

Hose Connector

Polypropylene (PP)

Conforming to USP Class VI standards

Order Information

Tube Vacuum Filter System(including tube, cap and stand)

Cat. No.	Membrane Material	Pore Size (μm)	Funnel / Tube Size (mL)	Sterile	Qty. Per Bag	Qty. Per Case
FCF010001	CA	0.45	150/50	Y	1	12
FCF010002	CA	0.22	150/50	Y	1	12
FCF010003	PES	0.45	150/50	Y	1	12
FCF010004	PES	0.22	150/50	Y	1	12
FCF010005	MCE	0.45	150/50	Y	1	12
FCF010006	MCE	0.22	150/50	Y	1	12
FCF010007	PVDF	0.45	150/50	Y	1	12
FCF010008	PVDF	0.22	150/50	Y	1	12
FCF010009	NYLON	0.45	150/50	Y	1	12
FCF010010	NYLON	0.22	150/50	Y	1	12

Frequently Asked Questions

What is the maximum rotational speed that the centrifuge tubes of Jet Biofil can withstand?

21000xg. Due to the different center distance of the rotor shaft of different centrifuges, the centrifugal force generated at the same speed (rpm) is also different, so we usually use the relative centrifugal force (RCF) (g) to represent the tolerance degree of the centrifuge tube in the process of rotating centrifugation.

Can the centrifuge tubes of Jet Biofil hold some kind of solution? How about its chemical compatibility?

It is necessary to pay attention to whether the sample is compatible with the material of the centrifuge tube as is used, especially if the sample is some chemical reagents or organic solvents, and the Chemical Compatibility Table of PP Plastic Materials can be used as reference. Samples with low or incompatible centrifugal compatibility are not recommended, and customers can also do pre-experiments to have a test.

What is the possible reason for the burst of the centrifuge tubes in the process of centrifuge?

When centrifuging, it is necessary to pay attention to the chosen centrifugal force cannot exceed the maximum centrifugal force that the product itself can withstand.

Please notice that the maximum centrifugal force (RCF) that can be withstood may be decreased when the sample is centrifuged at low temperature or the sample is an organic solvent/volatile irritant

What should be pay attention to when using the centrifuge tubes to preserve the samples at a low temperature?

When the sample is preserved below 0 ℃, the applicability of the centrifuge tube is closely related to the composition of the solution and preservation conditions. The centrifuge tube cannot be placed on the foam support, nor the bottom of the tube is in contact with the thermal insulation materials. And please use a hollow support when preserving the samples at low temperature. Otherwise, as part of the centrifuge tube is protected by thermal insulation material, while the other part is not, the temperature difference of the overall tube body makes the tube prone to burst. In addition, please reserve a space of at least 10% of the total volume to avoid sample spillage or tube burst caused by volume expansion due to liquid solidification.

Why the centrifuge tube smell special when its package is opened?

If you smell some odor in the product you receive, it is not because of the abnormal quality of the product. This is because some molecules will be vaporized and retained in the product/packaging in the process of high temperature injection molding/irradiation sterilization of the raw material plastic particles of centrifuge tube products.

The materials used for making the centrifuge tubes of Jet Biofil comply to the USP Class VI standards (USP Class VI Chapter, "Biological reactivity Tests, in Vitro" and Chapter, "Biological Reactivity Tests, in vivo”). No cytolysis or cytotoxic effects were observed through the verification. And the outgoing products in the process of quality inspection have passed various verification tests and are in line with the product release standards.