Biologix Plug Caps, Polyethylene, Non-Sterile

The Biologix Plug Caps are made of medical-grade polyethylene (PE), designed for use with glassware and plastic lab tubes in a variety of laboratory settings. These non-sterile caps are ideal for sealing test tubes, culture tubes, and vials, ensuring a secure closure to prevent sample contamination and evaporation. The polyethylene material provides flexibility and a reliable seal while remaining chemically resistant to many solvents and reagents.

Available in two sizes—12x13.5 mm (blue) and 13x17.5 mm (red)—these caps fit a wide range of standard laboratory tubes. These caps are ideal for routine laboratory procedures, including storage, sample sealing, and temporary containment.

Key Features & Benefits

✅ High-Quality Polyethylene Material

• Made from medical-grade polyethylene (PE), ensuring safe, secure seals without leaching or contamination.
• Offers chemical resistance to many commonly used solvents, acids, and bases.

✅ Secure and Reliable Seal

• Tightly fitting design helps to prevent sample contamination and evaporation during storage or transportation.
• Ensures airtight containment for liquids and reagents.

✅ Non-Sterile for Routine Use

• Non-sterile caps are ideal for general lab applications where sterility is not a primary concern.
• Cost-effective for high-volume usage in labs that do not require sterile conditions.

✅ Multiple Size Options

• Available in two sizes:
  • 12x13.5 mm (blue cap)
  • 13x17.5 mm (red cap)
• Compatible with standard test tubes, culture tubes, and vials for versatile use in a variety of experiments.

✅ Ease of Use

• Simple to apply and remove, making them ideal for routine lab workflows.
• Packaged in bulk—1,000 caps per bag—ideal for labs requiring large quantities.

Specifications

Applications

• Sample Storage and Sealing
  • Prevent contamination and evaporation during long-term storage of liquid samples, chemicals, or reagents.
• Temporary Sealing
  • Ideal for sealing test tubes, culture tubes, and vials in routine laboratory use, especially in chemical, biological, and forensic labs.
• Transport and Containment
  • Ensures secure transport of samples or reagents, minimizing the risk of leakage or contamination during transit.
• General Laboratory Use
  • Perfect for sealing non-sterile samples and maintaining sample integrity during routine experiments, cell culture, or titration studies.

Why Choose Biologix Plug Caps?

✅ Flexible and durable polyethylene for a secure seal.

✅ Available in two convenient sizes for a wide range of lab tubes.

✅ Cost-effective and suitable for high-volume applications in general laboratory workflows.

✅ Non-sterile but reliable for routine sealing and sample handling.

✅ Bulk packaging with 1,000 caps per bag—perfect for frequent users.