GB/T 8570.7-2010 in English
VALIDDetermination of liquefied anhydrous ammonia—Part 7:Iron content—o-Phenathroline spectrophotometric method
- Issued on:2010-09-26
- Implemented on:2011-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 8570.7-2010液体无水氨的测定方法 第7部分：铁含量 邻菲啰啉分光光度法》由TC105（全国肥料和土壤调理剂标准化技术委员会）归口，TC105SC2（全国肥料和土壤调理剂标准化技术委员会氮肥分会）执行，主管部门为中国石油和化学工业联合会。
Scope
WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated by relevant national laws. Liquid anhydrous ammonia is highly toxic, corrosive to skin, mucous membranes and eyes, and can cause severe burns if contacted. Proper protection should be carried out during operation. This part of GB/T 8570 specifies the determination of iron content in liquid anhydrous ammonia by o-phenanthroline spectrophotometry. This section applies to the determination of the iron content of liquid anhydrous ammonia.
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