These heavy duty 5L PYREX® round bottles can be used for storage as well as mixing and sampling. They include an autoclavable redpolybutylene terephthalate (PBT) GL45 threaded cap with PTFE faced silicone liner and ETFE pouring ring for dry heat sterilization (180°C). New glass bead indicates full capacity line. Bottles have permanent white enamel graduations and marking spots.
Caution: DO NOT tighten caps immediately after autoclaving as the vacuum resulting from cooling can cause breakage.
A wide range of optional caps are available for these bottles:
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