Flask conical filteration 4001052 Posted on February 20, 2017 by admin Made of Borosilcate Glass. Available with & without Socket/Cone. Cat No. Capacity ml Socket 4001052A 100 19/26 4001052B 250 24/29 4001052C 500 24/29 4001052D 1000 24/29 4001052E 1000 34/35