KIMAX* Volumetric Flasks, Square, Class A, To Contain with Snap Caps

Space-saving flasks calibrated to contain. Specially designed to take up less area and pack more closely on shelves and in refrigerators or other storage cabinets. With a marking spot. Opening of the neck has been designed to accept a polyethylene snap cap, which is included. Enlarged top of the cap will protect the neck if the flask is tipped over. Designed from ASTM Specification E288, Class A unserialized requirements.