Flask, Erlenmeyer, Glass, 250ml, Narrow Mouth

250ml borosilicate glass narrow mouth flask. Tolerates rapid temperature changes.
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The quintessential laboratory piece. Made from thick borosilicate glass, these flasks tolerate rapid changes in temperature. You can place this quality flask directly on a naked flame and heat its contents, before transferring it straight to an ice bath to chill.  The narrow conical neck prevents spilling when the contents are swirled. Available in a variety of sizes, and bulk-buy packs.

These flasks have a beaded rim, and are manufactured to ISO 1773, ensuring quality in construction and measurements.

Not sure what size stopper to use? See our handy Rubber Stopper Size Chartfor help

Capacity (mL) 250
Material Borosilicate 3.3 Glass
Height (mm) 140
Neck Outside Diameter 34
Flask Outside Diameter 85
Graduations (mL) 100 to 250
Divisions (mL) 50
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Length (cm) 16
Width (cm) 10
Height (cm) 10
Material Glass
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