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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/3/3/6/18" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>E J Farrar, Commercial Solvents (Great Britain) Limited, Bromborough Port to T I Williams, Oxford</dc:title>
  <dc:description>Says that the residue after distillation of the acetone eluate will contain helvolic acid and quantities of resinous and oily material - says this is a problem when 25 gals have to be filtered - asks for data on extraction with ethyl acetate or benzene - says best molasses medium ferments over much lower pH range than the synthetic medium.</dc:description>
  <dc:date>27 December 1944</dc:date>
</rdf:Description>