ASTM D 1426-2003 标准详情
- 标准号:ASTM D 1426-2003
- 中文标题:水中氨态氮的测试方法
- 英文标题:standard test methods for ammonia nitrogen in water
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003-06-10
Nitrogen is a nutrient in the environment and is necessary to sustain growth of most organisms. It exists in several forms such as nitrate, nitrite, organic nitrogen such as proteins or amino acids, and ammonia. Ammonia is a colorless, gaseous compo
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