NALGENE PETG square media bottles are specifically designed for packaging and shipping liquid medias, buffers and sera. These heavy-walled, durable, square PETG bottles save space, are shatter-resistant and provide excellent gas barrier properties. These sterile, non-pyrogenic bottles save you time from costly cleaning preps that are necessary with similar glass products.

Bottles feature molded-in graduations, drip-proof neck finish for aseptic techniques, and molded-in neck ring. Products are shrink-wrapped into trays, then packed in double PE lined cartons for critical environment use. PETG media bottles are offered with and without closure.

PETG media bottles meet current biological and pharmaceutical regulatory standards such as: USP Class VI, non-cytotoxic, non-pyrogenic, USP <661>, European Pharmacopeia for Abnormal toxicity (modified), and are made from ADCF (Animal Derived Component Free) materials. PETG media bottles are suitable for air shipment and are tested during each manufacturing run to ensure leakproof performance. Gamma irradiated to 10-6 Sterility Assurance Level (SAL).