ISOLAB Volumetric flasks borosilicate glass 3.3 class A 013.01.028C

The flasks are coated with a special formulated coating that holds the broken parts together in case of breakage. The transparent coating can resist up to 135°C with maximum period of 30 minutes. Coated flasks should not be exposed directly to open flame. Conformity certified, with batch certificate DIN EN ISO 1042 Calibrated to contain (IN) Standard: DIN EN ISO 1042