About this item Gravimetric Specific Gravity: enables precise specific-gravity (density) determination by comparing the mass of the empty versus filled bottle for gravimetric analyses and calibration checks Borosilicate 3.3 Construction: laboratory-grade borosilicate glass 3.3 provides high chemical resistance and thermal stability for reproducible results under routine lab conditions Perforated Ground-Glass Stopper: ground-glass, perforated stopper reduces sample loss and permits controlled venting/transfers during titrations, density measurements, and solvent handling Flat-Bottom Stability: flat base ensures bench stability and accurate weighing on analytical balances; compatible with common lab fixtures and workflow setups Warranty: 1 year limited manufacturer warranty for peace of mind
