Volumetric flasks, PFA, Class A, with screw cap, Vitlab

Volumetric flasks, PFA, Class A, with screw cap
Highly transparent. Ring mark individually calibrated to `In ́. The PFA screw cap guards against contamination.
Outstanding chemical resistance, can be used with strong oxidants, highly concentrated acids and alkalis, hydrocarbons, and ketones. With laser-engraved lot number and batch certificate. Thermal stress up to 121 °C (autoclaving) does not permanently exceed the tolerance limit. To preserve the ring mark do not clean at temperatures exceeding 60 °C.