These acids are retained in solution in the alkaline lyes during the distillation of the naphtha in the form of alkaline naphthenates. [Please select]
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The committee has found one type of grease (naphtha bone grease) which shows most unusual characteristics. [Please select]
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MACKINTOSH--TO REPAIR Shred finely some pure india-rubber, and dissolve it in naphtha to the consistency of a stiff paste. [Please select]
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Powdered chalk and naphtha put on the bright parts and nickel and allowed to stay over night will polish off in the morning and leave the machine appearing clean and free from rust. [Please select]
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