NALGENE 489 Low-Density Polyethylene Tubing 3.17IDx6.35ODmm. 1.58mm thick. Maximum pressure: 13.7bar at 23[degree]C 6.89bar at 66[degree]C. Not autoclavable but can be chemically sterilized. Coil length: 30.4m. Durometer hardness: Shore D 50. Meets FDA Re