ASTM E257用过氧化钠弹燃烧法测定有机化合物中硫含量标准试验方法
日期:2012-02-08 10:58
ASTM E257 Standard Test Method for Sulfur in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E257用过氧化钠弹燃烧法测定有机化合物中硫含量标准试验方法
1. Scope
1.1 This test method covers the determination of sulfur in organic compounds by sodium peroxide bomb ignition. It is intended for application to samples of organic materials containing more than 0.5% sulfur. The presence of iron may require a separation such as is described.
1.2 This standard does not purport to address all of the
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