Universal, applicable to holding and measuring liquid samples where no prease measurement is required, also apply to mixing, heating and bioling solutions
Compliance with ISO 1773 Laboratory glassware-Narrow-necked boiling flasks, and ISO 24450 Laboratory glassware-Wide-necked boiling flasks
· Borosilicate glass 3.3 material, with spout for clean pouring
· White enamel graduations and labeling filed, high durability, easy to read and mark
· Uniform wall thickness for heating evenly