Thermo Scientific Nalgene Bottle 1000 ml PETG Square 10 Bottles

Thermo Scientific Nalgene 3110-42 1L PETG Biotainer™ Bottle (Sterile, Square)

The Thermo Scientific Nalgene 3110-42 is a 1-liter sterile Biotainer bottle specifically engineered for the critical storage and transport of pH-sensitive biological fluids, culture media, and bulk intermediates. Manufactured from crystal-clear, medical-grade PETG, this vessel provides an exceptional gas barrier that protects contents from oxidation and pH shifts. Each Biotainer is certified sterile (SAL 10⁻⁶), non-pyrogenic, and non-cytotoxic, eliminating the significant costs and risks associated with in-house cleaning and sterilization validation. Featuring a space-saving square design and a validated leakproof 48 mm screw closure with a PE foam liner, the 3110-42 is the gold standard for maintaining the integrity of high-value biopharmaceutical materials during prolonged storage and global logistics.

Technical Performance and Design

• Superior Gas Barrier: The PETG resin offers low permeability to oxygen (O₂) and carbon dioxide (CO₂), making it ideal for the storage of buffers and media where maintaining a specific pH level is mission-critical.

• Crystal-Clear Visibility: The high-clarity PETG material allows for effortless visual inspection of contents, volume levels, and sample consistency without the need to breach the sterile seal.

• Validated Leakproof System: Equipped with a 48 mm white polypropylene screw cap and a low-density polyethylene (LDPE) foam core liner. This system is 100% in-line leak tested to ensure security during air transport and rough handling.

• Storage-Optimized Shape: The square-bottom profile maximizes storage efficiency in laboratory refrigerators, incubators, and shipping containers by up to 33% compared to traditional round bottles.

Product Specifications

• Catalog Number: 3110-42

• Volume Capacity: 1000 ml (1 Liter)

• Material (Bottle): Polyethylene Terephthalate Glycol (PETG)

• Material (Cap): Polypropylene (PP) with LDPE Foam Liner

• Closure Size: 48 mm (Double-start thread)

• Temperature Range: -40°C to +70°C

• Sterility: Sterile (Gamma Irradiated, SAL 10⁻⁶)

• Graduations: Clearly printed black graduations for rapid volume determination.

Key Benefits & Applications

• Media & Buffer Storage: Specifically recommended for prolonged storage of serum-supplemented media and pH-sensitive reagents that require a high-purity, low-extractable environment.

• Bioprocess Sampling: Frequently used as a sterile receiver vessel in pilot-scale fermentation or cell culture harvest operations.

• Vaccine & API Transport: Validated for the secure transport of biological intermediates across global supply chains, ensuring samples remain sterile and contained.

• Regulatory Compliance: Meets USP Class VI, USP <661>, and FDA 21 CFR 177.1315 standards. Every lot is supported by extensive validation documentation and is certified non-pyrogenic.

All product names, logos, and brands are property of their respective owners. Nalgene and Biotainer are trademarks of Thermo Fisher Scientific.