# Fisherbrand Blue Polyethylene Screw Caps for Serum Transport Tubes

This convenient case of 2000 blue polyethylene screw caps is designed specifically for use with Fisherbrand 10 mL and 12 mL serum transport tubes. These non-sterile closures provide reliable sealing for laboratory and medical transport applications.

## Reliable Transport Tube Protection

Engineered for compatibility with Fisherbrand threaded transport tubes, these blue screw caps ensure secure closure and sample integrity during handling and transportation. The polyethylene construction offers durability and consistent performance.

### Compliance and Safety Features

When used with compatible Fisherbrand transport tubes, these closures help achieve 95kPa compliance with DOT and IATA transportation standards, ensuring your samples meet regulatory requirements for safe transport.

### Ideal for Laboratory Applications

The blue color provides clear visual identification, making these caps suitable for various laboratory settings, clinical environments, and medical facilities where serum sample transport is required.

*   Designed for 10 mL and 12 mL serum transport tubes
*   Polyethylene construction for durability
*   Blue color for easy identification
*   Screw cap design ensures secure closure