Product Overview

GL45 PYREX® Media Bottles are durable borosilicate glass laboratory bottles engineered for the storage, preparation, and handling of liquids and media. The GL45 threaded design provides a secure seal and dependable performance across laboratory and industrial environments.

Product Description

The GL45 PYREX® Media Bottle is a durable borosilicate glass laboratory bottle designed for the safe storage, preparation, and handling of liquids, reagents, and culture media. Engineered for excellent thermal shock resistance and chemical durability, it is ideal for demanding laboratory, research, and industrial applications. Each bottle features a GL45 threaded neck with an autoclavable polypropylene cap and drip-free pour ring for secure sealing and controlled dispensing. Permanent white enamel graduations and marking spots provide long-lasting visibility for accurate measurement and sample identification.


Features

  • Premium PYREX® borosilicate glass construction
  • Excellent thermal shock and chemical resistance
  • GL45 threaded neck with secure polypropylene cap
  • Permanent white enamel graduations and marking area
  • Drip-free polypropylene pour ring included
  • Autoclavable components (up to 140°C)
  • Sold individually
  • Also available in convenient 10-pack cases

Key Features

  • Size: 1000ml, 100ml, 5000ml, 2000ml, 500ml
  • Premium PYREX® Borosilicate Glass
  • GL45 Wide-Mouth Design
  • Versatile Laboratory Container
  • Useful for laboratory, storage, and sample/media handling workflows

Common Applications

Laboratory

Media & reagent preparation

Ideal for preparing, storing, and handling laboratory media, reagents, buffers, and other liquid solutions.

Storage

Sample & chemical storage

Provides secure storage for samples, chemicals, solvents, and process liquids in laboratory and industrial environments.

Research

Testing & analytical workflows

Suitable for research, quality control, analytical testing, and routine laboratory applications.

Processing

General laboratory operations

Supports mixing, measuring, transporting, and dispensing liquids across research, educational, and industrial facilities.

Handling & Storage

Store bottles in a clean, dry location away from impact and extreme temperature changes. Inspect each bottle, cap, and pour ring before use for chips, cracks, or other damage. Clean thoroughly after use and ensure all components are dry before storage or reuse.

Safety Notes

Inspect glassware before each use and do not use bottles that are chipped, cracked, or otherwise damaged. Always verify chemical compatibility with borosilicate glass and the GL45 closure system before use. Follow appropriate laboratory procedures and wear suitable personal protective equipment (PPE) when handling hazardous materials or hot liquids.

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