Determination of total phosphorus pentoxide content in detergents - quinoline phosphomolybdate gravimetric method 洗涤剂中总五氧化二磷含量的测定磷钼酸喹啉重量法
2.
Sodium tripolyphosphate for industrial use - determination of total phosphorus oxide content - quinoline phosphomolybdate gravimetric method 工业三聚磷酸钠总五氧化二磷含量的测定磷钼酸喹琳重量法