ASTM D4629注射/插入氧化燃料和化学发光法测定液态石油碳氢化合物中痕量有机结合物氮的标准试验方法
日期:2012-02-08 09:30
Method D5762 can be more appropriate. This test method has been successfully applied, during interlaboratory studies, to sample types outside the range of the scope by dilution of the sample in an appropriate solvent to bring the total nitrogen concentration and viscosity to within the range covered by the test method. However, it is the responsibility of the analyst to verify the solubility of the sample in the solvent and that direct introduction of the diluted sample by syringe into the furn
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