Centrifuge Tubes 50mL Sterile Screw Cap - Polypropylene Conical Bottom with Graduations

Premium 50mL Sterile Centrifuge Tubes with Screw Cap - Laboratory Grade

Discover the exceptional reliability and precision of these professional-grade 50mL centrifuge tubes, meticulously engineered to meet the demanding requirements of modern laboratory environments. These high-performance tubes are designed for researchers, clinical laboratories, diagnostic facilities, and life science applications where accuracy, sterility, and chemical resistance are absolutely critical.

Precision Measurement & Superior Clarity

Each tube features crisp black printed graduations in precise 0.5mL increments, extending to the full 50mL volume capacity, enabling accurate measurements and reducing pipetting errors. The exceptionally clear polypropylene construction provides outstanding optical clarity for easy sample visualization, while the bright white marking space allows for clear labeling and sample identification throughout your workflow.

Advanced Material Engineering & Safety Compliance

• Medical-Grade Polypropylene Construction: Manufactured from USP Class VI resin that is also FDA CFR 21 compliant for food safety applications, ensuring the highest standards of material purity and chemical compatibility
• High-Performance RCF Rating: Engineered to withstand high spin rates with maximum RCF ratings of up to 20,000 x g, making them suitable for demanding centrifugation protocols and high-speed applications
• Certified Sterile & Contaminant-Free: Tubes are manufactured in a class 100,000 clean room environment and gamma irradiated to SAL 10⁻⁶ sterility assurance level. Each tube is certified to be completely free from DNase, RNase, Human DNA, Pyrogens, and Endotoxins—critical for sensitive molecular biology and diagnostic applications
• Leak-Resistant Easy Grip Caps: Red screw caps manufactured from high-density polyethylene (HDPE) feature an integral seal ring design that provides a flat-top, leak-resistant seal, eliminating seepage when used as recommended and ensuring sample integrity during storage and centrifugation
• Autoclavable Design: Tubes can be autoclaved when caps are removed, enhancing versatility and enabling reuse in non-critical applications while maintaining structural integrity
• Conical Bottom Design: Precision-molded conical bottom facilitates complete sample recovery and efficient pellet formation during centrifugation procedures

Clinical & Research Applications

These centrifuge tubes are ideal for a wide range of laboratory applications including cell culture, sample preparation, centrifugation protocols, nucleic acid extraction, protein purification, clinical diagnostics, blood banking, pharmaceutical research, and general laboratory sample storage. The chemical-resistant polypropylene construction ensures compatibility with most common laboratory reagents, acids, bases, and organic solvents.

Quality Packaging & Convenience

Packaged in heavy-duty, zip-lock, re-closable bags that maintain sterility until point of use while providing convenient storage and organization. The resealable packaging protects unused tubes from contamination and allows for easy inventory management in busy laboratory environments.

Trusted Laboratory Performance

When you choose these centrifuge tubes, you're selecting laboratory consumables backed by decades of healthcare and scientific supply expertise. This product represents a commitment to quality at competitive prices with consistent performance that helps ensure you have the critical supplies you need, when you need them—making it easier to maintain the highest standards of laboratory excellence and research integrity.

Technical Specifications: 50mL volume | Conical bottom | 20,000 x g RCF rating | 0.5mL graduations | Sterile | Red HDPE screw caps | Translucent polypropylene | USP Class VI & FDA CFR 21 compliant

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