picea mariana Cas 91722-19-9
Steam distilled from the leaves. it is clear oil , with a medium aroma not unlike a good french cypress.but usually stronger than french cypress.
Specific Gravity 25C...0.9190
Refractive Index 20C.......1.4690
Has been used for muscular aches & pains, relieving some breathing conditions. It's good when blended with anything you've made to clear the nose and sinuses.