Description: Excellent general purpose cap. Autoclavable. Good chemical resistance. Materials of Construction: Polypropylene + colour Type of Seal: Plug seal/ Liner less Maximum Temperature: +140 °C Minimum Temperature: –40 °C Safe for Food Contact: (E.g. FDA & EU) - Yes Pharmacopoeia Compliant: (USP/ EP) - No Lot Specific Retrace Code: No