KIMAX® Kjeldahl flasks have a reinforced bead at the top and a long neck to trap splashes

·         The 500 and 800 mL sizes have tooled necks to take rubber stoppers especially made for Kjeldahl flasks, providing an accurate stopper fit and reducing the possibility of breakage in use

·         The 10 and 30 mL are designed from ASTM Specification E147, and larger sizes are designed from ASTM Specification E1377, Type I requirements

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