KIMAX® flask with a graduation ring blasted on the neck

·         Calibrated to contain

·         With a marking spot

·         Standard Taper  ground glass stopper is supplied with the flask

·         Replacement glass stopper is 850100

·         1 & 2 mL flasks are test tube shaped

·         Sizes 10 mL and larger are designed from ASTM Specification E288, Class B requirements

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements