50ml Screw Cap Centrifuge Tubes – Lab Sample Storage Vials

50ml Screw Cap Centrifuge Tubes – Reliable Lab Sample Storage

Keep your lab samples organized, secure, and contamination-free with these durable 50ml Screw Cap Centrifuge Tubes. Designed for a wide range of laboratory applications, these versatile vials feature a flat round pointed bottom and a leak-resistant screw cap — making them ideal for centrifugation, sample storage, cell culture, and general lab use.

Whether you're working in a professional laboratory, a research facility, a classroom, or a home science setup, these centrifuge tubes deliver reliable performance at an excellent value.

Key Features

• 50ml Capacity: Generous volume for a variety of sample types and lab procedures.
• Secure Screw Cap: Leak-resistant closure keeps samples safely sealed during storage, transport, and centrifugation.
• Flat Round Pointed Bottom: Optimized bottom design ensures efficient pelleting and easy sample retrieval.
• Durable Plastic Construction: Made from high-quality plastic that is lightweight, shatter-resistant, and chemically compatible with common lab reagents.
• Graduated Markings: Clear volume markings for easy and accurate measurement at a glance.
• Versatile Use: Suitable for centrifugation, liquid storage, cell culture, specimen collection, and more.
• Model Number: WY036

Specifications

• Capacity: 50ml
• Material: Plastic
• Bottom Type: Flat Round Pointed Bottom
• Closure: Screw Cap
• Country of Origin: Made in Mainland China

Perfect For

• Biology and chemistry laboratories
• Medical and clinical research
• Educational institutions and STEM classrooms
• Sample collection and long-term storage
• DIY science and home lab enthusiasts

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Authoritative Reference

For best practices on laboratory sample handling and storage, refer to the OSHA Laboratory Safety Guidelines.

Frequently Asked Questions

Q: What are 50ml screw cap centrifuge tubes used for?

A: These 50ml centrifuge tubes are used in laboratories for centrifugation, sample collection and storage, cell culture, chemical mixing, and specimen preservation. Their screw cap design ensures a secure, leak-resistant seal ideal for both short-term and long-term storage.

Q: Are these centrifuge tubes compatible with standard lab centrifuges?

A: Yes, the 50ml flat round pointed bottom design is compatible with most standard lab centrifuge rotors that accommodate 50ml conical or flat-bottom tubes. Always verify your centrifuge rotor specifications before use.

Q: What material are these lab vials made from?

A: These centrifuge tubes are made from durable, chemically resistant plastic (model WY036), making them lightweight, shatter-resistant, and suitable for use with a wide range of common laboratory reagents and biological samples.

Q: Can these tubes be reused or are they single-use only?

A: These tubes are designed for laboratory use and can be cleaned and reused depending on the application. For sterile or sensitive biological applications, single-use is recommended to prevent cross-contamination.