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  • mallinckrodt chemical works 1950 look out ethyl mercaptan vintage ad
Original old petroleum trade magazine vintage ad for MALLINCKRODT CHEMICAL WORKS in St Louis, MO.  Look out with safety.  Ethyl Mercaptan Purified gives you many advantages as a leakage warming for natural or liquefied petroleum gas. Its penetrating, skunk-like odor commands instant attention, but will not cause nausea.
This 1950 unique one page oil and gas industry advertisement would display beautifully matted and framed.

mallinckrodt chemical works 1950 look out ethyl mercaptan vintage ad

  • Product Code: zc993
  • Length: 11 inches
  • Width: 8 inches
  • Pages: 1
  • Views: 19
  • Availability: In Stock
  • $20.00
  • $15.00

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  • You save: $5.00 (25%)