您还有0次抽奖机会
锤子
简介：
Introduction Gasoline is produced by fractional distillation of petroleum at a boiling point between 30°C and 200°C. It contains hydrocarbons such as paraffin, olefin, and aromatics, carbon numbers of which are between 4 and 10. Characterization of gasoline requires the determination of the contents of those hydrocarbons. American Society for Testing and Materials (ASTM) announced a method, D6550-00: Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography. We have established an analysis system in accordance with this method.
打开失败或需在电脑查看，请在电脑上的资料中心栏目，点击"我的下载"。建议使用手机自带浏览器。
下载该资料的还下载了
推荐学习更多>>
-
￥50 -
￥50
-
￥50
-
￥50
- 注意：
- 1、下载文件需消耗流量，最好在wifi的环境中下载，如果使用3G、4G下载，请注意文件大小。
- 2、下载的文件一般是pdf、word文件，下载后如不能直接浏览，可到应用商店中下载相应的阅读器APP。
- 3、下载的文件如需解压缩，如果手机没有安装解压缩软件，可到应用商店中下载相应的解压缩APP。