DURAN® original laboratory bottles are manufactured of DURAN® borosilicate 3.3 glass, clear, renowned for its excellent thermal performance and high resistance to chemical attack.
Graduated in nature.
Suitable for dry heat sterilisation.
The presence of permanent retrace code on each bottle for full manufacturing lot traceability.
The addition of 30% glass fibre reinforcement to the PBT resin increases stiffness, tensile strength and impact resistance of the screw cap.
Conforms to USP/EP Type I and international food contact regulations such as (EU) No 10/2011.
Supplied with PBT cap with PTFE faced silicone liner and ETFE pouring rings.