Canadian Forest Service Publications
A capillary gas chromatographic method for thujaplicins in western red cedar extractives. 1987. Nault, J.R. Wood Science and Technology 21(4): 311-316.
Available from: Pacific Forestry Centre
Catalog ID: 30964
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A quantitative method for the analysis of thujaplicins and thujic acid is described. The samples were methylated with diazomethane and analyzed using naphthalene as an internal standard. The procedure was useful in the analysis of western red cedar extractives.