The term "Canada balsam turpentine" refers to a type of resin that is commonly used in varnishes and adhesives. The spelling of the word "balsam" is represented by its IPA phonetic transcription /ˈbɔːlsəm/, which indicates that the "a" is pronounced as a long vowel sound. The word "turpentine" is spelled as /ˈtɜːrpəntaɪn/, with emphasis on the second syllable and a slightly nasalized "n" sound at the end. This resin is extracted from the balsam fir tree and has been used for centuries for its adhesive and preservative properties.
Canada balsam turpentine, also known as Canada balsam or balsam of fir, is a viscous resinous substance derived from the sap of the balsam fir tree (Abies balsamea) native to northeastern North America. It is widely recognized for its various applications in medicine, science, and the arts.
This turpentine is characterized by its clear, pale yellow to amber color and a distinct and pleasant balsamic odor. It has a high concentration of resin acids, particularly abietic acid, which accounts for its adhesive properties and ability to dry and harden quickly. Due to these qualities, it has been traditionally utilized as a natural adhesive, varnish, and sealant.
In the field of medicine, Canada balsam turpentine is known for its expectorant and antiseptic properties. It has historically been employed as a treatment for respiratory conditions like chronic bronchitis and asthma, thanks to its ability to reduce inflammation and promote mucus expulsion. Furthermore, it has been used to treat minor cuts and wounds for its antiseptic and healing properties.
In scientific applications, Canada balsam turpentine is highly valued for its optical properties. It has a refractive index close to that of glass, making it an excellent material for the creation of microscope slides. Microscopic specimens, when mounted in Canada balsam turpentine, display enhanced clarity and contrast.
Overall, Canada balsam turpentine is a versatile natural resin, renowned for its adhesive, medicinal, and scientific uses. Its distinct properties and versatile applications have made it a significant substance in various fields and industries.
C. balsam.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.