Kimble 28040 KIMAX Class A Square Volumetric Flask with Glass Standard Stopper are calibrated "To Contain". These flasks are specially designed to take up less area and pack more closely on shelves and in refrigerators or other storage cabinets. For example, a shelf 12 inches x 33.5 inches will hold only 12 conventional 1000 mL round flasks, but will hold 30 square flasks. Graduation ring is blasted on the neck and has a marking spot. Designed from ASTM Specification E288, Class A requirements. 1/case.
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