Sarstedt Screw cap micro tube, 2 mL, sterile

The Sarstedt Screw Cap Micro Tube, 2 mL is designed for secure and versatile storage of biological samples, meeting high laboratory standards. It is suitable for a variety of applications, including molecular biology, microbiology, and clinical diagnostics. Below are the detailed product characteristics and use cases:

Product Features and Characteristics:

General Description:

• Type: Screw cap microcentrifuge tube.
• Working Volume: 2 mL.
• Base Shape: Skirted conical base for stability.
• Cap Design: Standard screw cap with integrated knurling for easy handling.
• Color:
  • Tube: Transparent for clear visibility of contents.
  • Cap: Natural (off-white).
• Print: Marked with a white printed writing space and graduations for labeling and accurate volume assessment.
• Purity: Sterile, certified to meet high purity standards, ensuring contamination-free usage.

Material and Construction:

• Tube Material: Polypropylene (PP), ensuring high chemical resistance and durability.
• Cap Material: Polypropylene (PP), matching the tube for a secure and tight seal.
• O-ring Material: Ethylene Propylene Diene Rubber (EPDM), providing leak-proof performance.
• Sterilization Method: Electron irradiation for a sterile product.

Size and Dimensions:

• Tube Dimensions:
  • Diameter: 10.8 mm.
  • Length: 44 mm.
• Capacity: 2 mL working volume.
• Weight: 0.0016 kg per tube.

Performance and Certification:

• Centrifugation: Capable of withstanding up to 20,000 x g for high-speed centrifugation applications.
• Certification:
  • Compliant with IATA regulations for air transport.
  • CE-certified as an In Vitro Diagnostic (IVD) Device.
• Purity Standard: Meets requirements for sterile applications.
• Batching: Supplied in batches for traceability.

Packaging Information:

• Smallest Subpackaging: 100 tubes per bag.
• Outer Packaging:
  • 1,000 tubes per case.
  • Case dimensions: 348 mm (Depth) x 278 mm (Width) x 140 mm (Height).
  • Case weight: 1.87 kg.
• Pallet Quantity: 96,000 tubes per pallet.

Applications:

1. Clinical Diagnostics:
   • Sample storage for patient specimens in diagnostic workflows.
   • Secure transport and storage of biological fluids or extracted nucleic acids.
2. Molecular Biology:
   • Storage of DNA, RNA, or protein samples.
   • Ideal for sample preparation steps in PCR, RT-PCR, or sequencing workflows.
3. Microbiology:
   • Suitable for storing bacterial, yeast, or fungal cultures.
   • Use in centrifugation processes to concentrate or separate biological components.
4. Air Transport of Biological Materials:
   • Certified for compliance with IATA standards, ensuring secure sample transport under regulated conditions.
5. General Laboratory Use:
   • Storage and handling of reagents, buffers, or aliquots for experiments.
   • Durable enough for routine freezing, thawing, and centrifugation.

Key Advantages:

• Durability: Made of high-quality polypropylene, resistant to chemicals and temperature fluctuations.
• Leak-proof: Integrated EPDM O-ring ensures a secure, airtight seal.
• Sterility: Electron-irradiated for contamination-free operation.
• Versatility: Suitable for a wide range of laboratory applications.
• Ease of Use: Knurled screw cap design for secure and effortless opening/closing, even with gloves.

This tube is an essential tool for laboratories requiring reliable and sterile sample handling solutions. Its superior material properties and certifications make it a trusted choice for diagnostic, research, and industrial applications.