Sulfamic Acid Specification: Item Grade A Grade B Purity 99.8% min 99.5%min Sulfate 0.01%max 0.05%max Iron 0.0002%max 0.0005%max Heavy metal 0.0003%max 0.001%max Insouble in water 0.01%max 0.01%max Moisture 0.03%max 0.05%max Application: 1.Sulfamic acid cleaning agent can be used in a wide range of cleaning boiler, condenser, heat exchanger, jacket and chemical pipeline 2.The paper industry Sulfamic acid can be used as a bleaching agent. 3.The oil industry Sulfamic acid can be used to remove reservoir blockage and improve reservoir permeability. 4.Agricultural
Sulfamic acid and ammonium sulfamate were originally developed as herbicides. 5.Textile industry
Sulfamic acid can be used as the elimination agent of excessive nitrite in the diazotization reaction in the dye industry, the color fixing agent for textile dyeing, the formation of fire prevention layer on the textile, and can also be used to make the net yarn agent and other additives in the textile industry. 6.Sulfamic acid is commonly used in gilding or alloying. The plating solution of gilding, silver and gold-silver alloys is 60 ~ 170g sulfamic acid per liter of water