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  1. Sulfamic acid - Wikipedia

  2. Sulfamic Acid: Uses, Industrial Applications, and Benefits

  3. Sulfamic acid | NH2SO3H | CID 5987 - PubChem

  4. Sulfamic acid - Wikiwand

  5. Sulfamic acid - Sciencemadness Wiki

  6. Sulfamic Acid - an overview | ScienceDirect Topics

  7. Sulfamic acid | H3NO3S | ChemSpider

  8. Sulfamic_acid - chemeurope.com

  9. Sulfamic acid - NIST Chemistry WebBook

  10. Sulfamic Acid - an overview | ScienceDirect Topics