Unique design of the flask allows the transfer of the weighed sample directly onto the column

·         Supplied complete, as shown

·         Stopcocks have PTFE plugs, and the column has a 40-60 micron porosity fritted disc

·          Joints are Standard Taper 19/22 except for the extension tube, which is Standard Taper 7/25

·         Ref: OACS Official Method Ca9f-57, JAOCS Vol. 46, No. 5, Pages 252-255

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