TriForest polythylene terephthalate copolyester (PETG) sterile serum vials are ideal for diagnostic specimen, safe storage, transfer and transport of antibodies, proteins, nucleic acids, enzyme and substrates. All TriForest PETG vials meet with current biological and pharmaceutical regulatory standards, such as: USP Class VI, non-cytotoxic, non-pyrogenic, USP <661>, European Pharmacopeia for Abnormal toxicity. They are made from ADCF (Animal Derived Component Free) materials. PETG vials are suitable for air shipment and are tested during each manufacturing run to ensure leak proof performance. They are packaged with a blue tamper-evident, polyethylene closures. All vials are provided sterile SAL10-6, in a multi-barrier, cleanroom production packaging with caps engaged.