枞酸标准样品的研制  

Preparation of Reference Materials of Abietic acid

作　　者：王振洪[1,2,3] 叶伯蕙[1,2,3] 商士斌[1,2,3] 宋湛谦 

机构地区：[1]中国林业科学研究院林产化学工业研究所 [2]生物质化学利用国家工程实验室 [3]国家林业局林产化学工程重点开放性实验室,江苏南京210042

出　　处：《生物质化学工程》2010年第5期8-12,共5页Biomass Chemical Engineering

基　　金：科技基础性工作专项(2007FY230200)

摘　　要：研究了从马尾松松香中分离得到的95%纯度的枞酸制备枞酸标准样品,用DB-5毛细管石英柱对枞酸样品进行气相色谱定量分析,并运用统计学分析法检验了标准样品的均匀性。枞酸标准样品的稳定性较好,-16℃下稳定时间达到8个月。Reference materials of abietic acid were prepared using abietic acid with purity of 95% isolated from Pinus massoniana Lamb.rosin.Quantitative analysis of abietic acid was carried out by gas chromatography using DB-5 quartz capillary column.Homogeneity examination of the reference materials was applied by statistical analysis.The stability of the reference materials of abietic acid was good and amounted to 8 months at-16 ℃.

关 键 词：枞酸 标准样品 均匀性检验 稳定性 

分 类 号：TQ351.471[化学工程]