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March 3, 1947
Dr. F. B. Flinn,
Columbia University,
15 Amsterdem Avenue,
New York 23, N. Y.
Dear Dr. Flinn:-
Thanks very much for your letter of February
27th. Dr. Hess has also pointed out to us that several of
the flasks used for air samples have recently shown evidence
of contamination. We have suggested that he retain several
flasks out of each shipment made to you and run tests on the
evacuated flasks to determine which are contaminated.
In the meantime, we have ordered eight
additional flasks from the Scientific Glass Apparatus Company
and these are to be shipped directly to your laboratory.
No delivery date has as yet been obtained, but
we would expect these flasks to be delivered within the next
four to six weeks.
Very truly yours,
6hief Chemist
CWWallhausen:rkh
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"ocrText": "March 3, 1947\nDr. F. B. Flinn,\nColumbia University,\n15 Amsterdem Avenue,\nNew York 23, N. Y.\nDear Dr. Flinn:-\nThanks very much for your letter of February\n27th. Dr. Hess has also pointed out to us that several of\nthe flasks used for air samples have recently shown evidence\nof contamination. We have suggested that he retain several\nflasks out of each shipment made to you and run tests on the\nevacuated flasks to determine which are contaminated.\nIn the meantime, we have ordered eight\nadditional flasks from the Scientific Glass Apparatus Company\nand these are to be shipped directly to your laboratory.\nNo delivery date has as yet been obtained, but\nwe would expect these flasks to be delivered within the next\nfour to six weeks.\nVery truly yours,\n6hief Chemist\nCWWallhausen:rkh"
}