Measuring flask (volume flask, custom A) brown 500mL 026100-500 1pc

Used to measure a fixed volume. Also called a volumetric flask. It consists of a flat-bottomed flask with a long, narrow neck that usually has a single wire in it. Because the diameter of the neck where the graduations are located is narrow, the graduations are more accurate than those of a measuring cylinder of the same capacity. It is used to precisely adjust the concentration of a given reagent. The scale indicates the received volume (volume contained), and is marked with TC, which stands for To Contain. The scale indicates the volume when water at 20°C is measured. Complies with the "volume tolerance" of JIS standard (R3505) Class A. The outside is dyed brown to block out light. Material: Borosilicate glass-1 TS Glass Flat Stopper Height: 280mm Capacity: 500mL Color: Brown Volume tolerance: ±0.25mL Stopper (TS): 19 Outer diameter: φ100mm *Manufactured to JIS R3505 (1994) Class A "volume tolerance." *Height does not include stopper. *As a safety measure, glass coating is available to prevent shattering. For details, please contact us below. AS ONE Corporation▼Service Promotion Group Email: tokuchu@so.as-1.co.jp Code number: 026100-500 RoHS2 (EU)2015/863 compliant [About RoHS]