Kimble 28010 KIMAX Class B Volumetric Flasks with Snap Cap have a graduation ring blasted on the neck and and a marking spot. Calibrated to contain. Opening of neck is tooled for a yellow 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 B requirements. Replacement cap is 28150R.
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