$10
Determination of total nitrogen content for nitrophosphate—Titrimetric method after distillation
全国肥料和土壤调理剂标准化技术委员会(SAC/TC 105)
本标准规定了采用蒸馏后滴定法测定硝酸磷肥、硝酸磷钾肥的总氮含量。
本标准适用于各种流程生产的硝酸磷肥、硝酸磷钾肥中总氮含量的测定。
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