ASTM E1386用溶剂萃取法分离和浓缩从火烧瓦砾样品中获取的可燃液体残渣的标准规范
日期:2012-02-08 09:34
seful when the potential for fractionation during separation must be reduced, as when attempting to distinguish between various grades of fuel oil.
This practice is particularly useful for the extraction of nonporous surfaces such as glass, or the interior of burned containers. It is also particularly well suited to the extraction of materials from very small samples.
This practice can be hampered by coincident extraction of interfering compounds present in the fire debris samples.
This practice
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