oil of turpentine การใช้

• Camphor can also be synthetically produced from oil of turpentine.
• In 1841, he began his experiments with investigations of oil of turpentine and tolu balsam, in the course of which he discovered toluene.
• Different mineral oils, linseed oil, castor oil, eucalyptus oil, lanolin, and oil of turpentine can be found most frequently among the many formulas.
• Heated above, amber suffers decomposition, yielding an "'oil of amber "', and leaving a black residue which is known as " amber colophony ", or " amber pitch "; when dissolved in oil of turpentine or in linseed oil this forms " amber varnish " or " amber lac ".
• But there are many substances in the Pharmacopoeia which are not only employed in medicine, but have other uses, such as sulphur, gum benzoin, tragacanth, gum arabic, ammonium carbonate, beeswax, oil of turpentine, linseed oil, and for these a commercial standard of purity as distinct from a medicinal one is needed, since the preparations used in medicine should be of the highest possible degree of purity obtainable, and this standard would be too high and too expensive for ordinary purposes.