Erlenmeyer Flask, 1000 ml

These large 1000 ml Home Science Tools Erlenmeyer flasks are made of high-quality borosilicate glass that can be heated directly in an open flame. Use a #9 stopper or a #10 stopper, if you want it to protrude farther from the mouth of the flask. Flasks are used for mixing and heating. The graduations are approximate and not intended for accurate liquid measurement.

• Home Science Tools Erlenmeyer flasks are made from high-quality GG17 borosilicate glass
• Low coefficient of thermal expansion means this glass is capable of withstanding thermal shock
• Height: 21 cm
• Diameter: 13 cm at base
• Neck inside diameter approximately 35 mm
• Marked to fill 200-1000 ml in approximate 100 ml increments