How to use Rosin oil in a sentence

rosin oil
  • Rape oil is the subject of extensive adulteration, principally with the cheaper hemp oil, rosin oil and mineral oils.

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  • These sophistications can be most conveniently detected, first by taste and next by saponification, rosin oil and mineral oil remaining unsaponified, hemp oil giving a greenish soap, while rape oil yields a soap with a yellow tinge.

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  • Linseed oil is subject to various falsifications, chiefly through the addition of cotton-seed, niger-seed and hemp-seed oils; and rosin oil and mineral oils also are not infrequently added.

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  • On a large scale it is treated by destructive distillation for the production of rosin spirit, pinoline and rosin oil.

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