Countercurrent Distribution Once Again : Notes from the Oesper Collections, No. 32, May/June 2015

The circa 1949 Craig cylindrical countercurrent distribution apparatus recently donated to the Oesper Collections by Dr. Edward Bennett (Jensen-Thomas Apparatus Collection).
The circa 1949 Craig cylindrical countercurrent
distribution apparatus recently donated to the Oesper Collections by Dr. Edward Bennett (Jensen-Thomas Apparatus Collection).

Issue 32 describes the recent acquisition of an even earlier version of a Craig countercurrent distribution apparatus than the version that was described in issue 3 of 2010.

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