Kimble 25000-500 KIMAX 500mL Flat Bottom Florence Flask with Reinforced Tooled Top has a low coefficient of expansion to resist thermal shock. They are constructed with sturdy walls to minimize mechanical breakage, and reinforced tooled tops for strength and a secure stopper fit. Designed from ASTM Specification E1403, Type I, Class 1, requirements.
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Cap. (mL): 500
Ht. (mm): 182
Rubber Stopper: 6