VOLUMETRIC FLASKS 

• Complies fully with ASTM E 288 standards - For both dimensions as well as tolerance
• Supplied with Interchangeable Solid Glass Stopper 
• Each flask is marked with individual serial number and supplied with certificate of calibration traceable to National standards
• Amber coating on exterior surface to facilitate use with light sensitive solutions
• White enamel instructions
• Specially designed wide mouth for testing bigger diameter tables without making it in powder form
• Calibrated & certified at 20°C

Capacity ml           Tolerance Ã‚± ml            Stopper Size             Quantity Per Case

        250                              0.20                            19                                     10