Eliminate costly washing, depyrogenation and autoclaving steps with certified sterile Thermo Scientificâ„¢ Nalgeneâ„¢ Square PETG Media Bottles with Closure, ideal for prolonged storage of pH sensitive liquids such as culture media.
Supported by extensive validation documentationMade from durable, break-resistant polyethylene terephthalate copolyester, glycol modified (PETG), which promotes reduced permeability to to CO2/O2White closures with heat-shrink band around closure and neck to provide tamper-evident seal for assurance of sterility