•  Are efficient substitutes for platinum
•  Can withstand temperatures up to 260°C
•  Opaque PTFE beakers
•  Resistant to all chemicals except molten alkali metals and fluorine
•  Rigid and non-porous with a smooth surface
CAUTION : It is NOT advisable to use PTFE beakers on a hotplate as fluorine can be emitted at high temperatures.

  INFO :- Polytetrafluoroethylene, PTFE
•  Autoclavable at 121ºC
•  Extremely low friction coefficient
•  Opaque rigid polymer
•  Typically used for bottles, beakers and stirrers
•  Unrivalled resistance to almost all chemicals
•  Wide temperature range –200 to +260ºC