Thermo Scientific Nunc Centrifuge Tube 50ml. 339652

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Thermo Scientific Nunc Centrifuge Tube 50ml. 339652

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q.

What applications is this centrifuge tube suitable for?

a.

This centrifuge tube is ideal for high-throughput protein expression screening, small volume suspension cultures, and cell line development. It's designed for laboratories that require controlled gas exchange during these processes.

q.

What materials are used in this tube?

a.

The tube body is made of polypropylene, the cap is HDPE, the filter membrane is PTFE with a 2 µm pore size, and the dial is made of polystyrene.

q.

How does the adjustable 4-level vented cap work?

a.

The adjustable 4-level cap allows you to set different levels of ventilation, controlled by a 0.2 µm filter membrane. This feature enables gas exchange while preventing contamination.

q.

Are these tubes sterilized and safe for sensitive applications?

a.

Yes, these tubes are sterile (SAL 10⁻⁶), non-pyrogenic, and non-cytotoxic, ensuring they are suitable for delicate laboratory applications.

q.

Is there a convenient way to label each tube?

a.

Yes, each tube has a large writing area, allowing for clear labeling and identification in lab settings.

q.

How many tubes are included in each case, and are they individually wrapped?

a.

Each case contains 500 tubes, and they are bulk packaged rather than individually wrapped.

q.

What are the shipping dimensions and weight of a full case?

a.

A case weighs approximately 10.43 kg (23 lbs) and measures 24 cm x 17 cm x 11 cm (9.45 in x 6.69 in x 4.33 in).

q.

Can these tubes be used in all centrifuge models?

a.

These tubes are designed for use in standard centrifuges that accommodate 50 ml conical tubes. Check your centrifuge's specifications to confirm compatibility.

q.

What does the harmonized code 392690 indicate?

a.

The code 392690 classifies this product as a laboratory consumable made of plastic, which aids in international trade and customs classification.