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Nalgene* Sterile PETG Square Media Bottles
PETG (polyethylene terephthalate copolyester) graduated bottles with white HDPE screw closure are an inexpensive alternative to glass media bottles. Break-resistant, transparent and durable, with reduced permeability to CO2/O2. Bottles and closures are radiation-sterilized and non-pyrogenic to eliminate costly washing, depyrogenation and autoclaving steps. Tamper evident seal to assure sterility. 2000 ml size has molded-in handgrips. Leakproof.