LinkMejor 5PCS 25ml Long Neck Clear Plastic Volumetric Measuring Flask Heatproof for Laboratory

1. The Measuring Flask is a piece of laboratory ware, a type of laboratory flask, calibrated to contain a precise volume at a particular temperature.2. The flask is vase shaped and made of plastic. The flask mouth is furnished with a plastic stopper.3. Used for precise dilutions and preparation of standard solutions.