Description:
BrandTech, V67295, VITLAB 50ml PMP Class B Volumetric Flask with NS Stopper An excellent alternative to glass flasks, these plastic volumetric flasks meet Class B tolerances per DIN EN ISO 1042. Gravimetrically calibrated "to contain" at 20 degree C. The PMP flasks can tolerate thermal stress of up to 121 degree C (autoclaving) without permanent exceeding of the tolerance limits. However, to preserve markings, cleaning at no higher than 60 degree C is recommended.