Heathrow Scientific 2303A-10 Volumetric Flask, Class A, Snap-Cap, 10 mL, 6/pk

These volumetric flasks feature machine-blown bodies and heavy-beaded, heavy-tubing necks that are tooled for snap-cap fit. Our volumetric flasks are constructed of premium borosilicate glass, ensuring exceptional clarity and resistance to chemical interactions. Each flask is supplied with a snap cap which helps protect against breakage and spills. Features: Made of premium borosilicate glass with a low coefficient of expansion Designed “to contain” with a temperature of calibration at 68°F (20°C) The graduation line is sharply defined and of uniform width Each flask has a large marking square and includes a snap cap Wide range of sizes available (10 mL to 1000 mL) Meets ASTM E-288 Class A specifications & USP standards for glassware