Glass Glass co Volumetric Flasks 10ml, For Chemical Laboratory

Product Details

A 10 ml volumetric flask is a piece of laboratory glassware designed to accurately measure and hold a specific volume of liquid (10 milliliters). These flasks are essential for precise dilutions and preparing standard solutions in scientific experiments. They are typically pear-shaped, with a flat bottom, and made of borosilicate glass for chemical resistance and durability.  Capacity: 10 ml, meaning it's calibrated to contain exactly 10 milliliters of liquid. Material: Commonly made of borosilicate glass, which offers excellent chemical resistance and durability, and can withstand high and low temperatures, as well as thermal shocks. Shape: Pear-shaped with a flat bottom, a narrow neck, and a ground glass stopper or cap to prevent evaporation and contamination. Graduation: Features a single, etched graduation mark indicating the 10 ml volume when filled to that point. Accuracy: Typically Class A or Class B, with Class A being the more precise, according to ASTM E-288 standards, and often calibrated at 20°C. Use: Crucial for accurate liquid measurements in chemical analysis, quantitative analysis, and other laboratory procedures.  Common uses Preparing standard solutions: Volumetric flasks are essential for preparing solutions with precise and accurate concentrations, often used as reference standards in analytical procedures like titration. Dilutions: They are crucial for creating precise dilutions where the exact concentration of the resulting solution is critical for experimental consistency and reproducibility. Calibration of instruments: Volumetric flasks are used to calibrate instruments such as spectrophotometers that rely on accurate solution concentrations for their proper functioning. Research and development: Scientists in various fields utilize volumetric flasks for experiments requiring exact concentrations to test hypotheses and develop new compounds. Quality control: Industries, including pharmaceuticals and food production, employ volumetric flasks to ensure chemical mixtures meet strict industry standards, maintaining product consistency and safety. Environmental science: Environmental testing labs rely on volumetric flasks for accurate sample preparation when analyzing pollutants and other environmental factors. Educational purposes: Volumetric flasks are fundamental tools in educational laboratories, providing students with hands-on experience in preparing solutions and understanding concepts of molarity and concentration.