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目的:完善广藿香油质量标准以杜绝掺伪。方法:采用炽灼方法检查油中的非油物质。结果:以Fe~(3+)盐为着色剂溶入有关有机溶剂后掺入广藿香油中。结论:所采用方法简单、可靠,可作为广藿香油现行质量标准的补充。
Objective: To improve the patchouli oil quality standards to prevent adulteration. Method: The ignition method is used to check the non-oil substances in the oil. Results: Fe ~ (3 +) salt was used as colorant to dissolve into the organic solvent and then mixed into patchouli oil. Conclusions: The method used is simple and reliable and can be used as an adjunct to current quality standards for patchouli oil.