Polymethylpentene (PMP) or Polypropylene (PP) volumetric flasks are an excellent break-resistant alternative to glass. Individually adjusted ring-marked flasks are Class A or B per DIN EN ISO 1042.
- Polypropylene stopper included.
- Imprinted with lot number; certificate included.
- Autoclaving at 121°C will not cause permanent exceeding of tolerance limits (PMP flasks).
- Temperatures of 60°C must not be exceeded during cleaning to preserve marks and inscriptions.