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
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