Ungraduated, translucent for better visibility
- Virtually unbreakable, yet very flexible
- Chemically resistant to most weak and strong acids and organic solvents, but can be slowly attacked by strong oxidizing agents and some solvents that can cause softening and swelling
- Maximum use temperature 80°C (176°F) with brittleness temperature of -100°C (-148°F)
- Bottles can be radiation, gas, EtO or chemically sterilized; not autoclavable