The Pyrex® Round Media Storage Bottles and Reusable Screw Caps from Corningare designed for heavy-duty storage, mixing and sampling. These bottles are made of borosilicate glass with permanent, white enamel graduations and marking spots. A linerless, one-piece, autoclavable, orange PP plug-seal caps with drip-free pouring rings is included. You can also select other caps to achieve a variety of applications with these bottles: • Vented membrane cap with 0.22 μm PTFE hydrophobic membrane. • Red PBT (polybutylene terephthalate) solid caps and ETFE pouring rings for dry heat sterilization (180°C). • PBT caps with silicone septa for syringe sampling or introduction of reagents.
Note: DO NOT tighten the cap immediately after autoclaving, because the vacuum created by cooling will cause it to break. Bottles larger than 2 L should not be used with bottle top filter devices or used in other applications involving vacuum/pressure, otherwise they may break.
Specification
Material: borosilicate glass bottle, orange polypropylene cap (plug seal) Bottle mouth: wide-mouth Sterility: non-sterile Diam. × H: 101 mm × 225 mm Capacity: 1,000 mL Fitting: neck (GL 45)