Certifications & Standards

Certifications & Standards

Contract Manufacturing

Quality is the hallmark of every product we manufacture


We begin by selecting the highest quality raw materials with exceptionally low impurity levels purchased from trusted suppliers. Our products are then manufactured to precise specifications, ensuring every drop is the same. 


Our manufacturing facilities are all equipped with leading edge, automated technology – allowing us to produce the exact same product at every location, with perfect precision. We adhere to rigorous quality control measures and repeated laboratory testing throughout the manufacturing process. Every product shipment meets strict quality assurance standards, and complies with any certifications required to fulfill the responsible care needs of our customers. 


Water Treatment Chemicals


NSF/ANSI Standard 60 addresses the implications and health effects of water treatment chemicals and related impurities. This standard covers corrosion and scale control chemicals; pH adjustment, softening, precipitation, and sequestering chemicals; coagulation and flocculation chemicals; well-drilling products, disinfection and oxidation chemicals; and miscellaneous and specialty chemicals for treatment of drinking water. 


Based on these standards NASi has the following products (with the intended process and NASi facility availability) available with the NSF/ANSI Standard 60 approval: 

  • Ammonium Sulfate 10%, 20%, 41%

    Plant:  New Hamburg, ON


    Intended processes:  Disinfection and oxidation

  • Ammonium Hydroxide

    Plant: New Hamburg, ON


    Intended processes: Chloramination, Dechlorinator & Antioxidant

  • Aqua Ammonia Solution

    Plant: New Hamburg, ON


    Intended processes: Chloramination, Dechlorinator & Antioxidan

  • Potassium Carbonate 47%

    Plants:  Red Oak, IA and Marion, OH


    Intended processes:  Corrosion and scale control, pH adjustment

  • Di-Potassium Phosphate 50%

    Plant:  Marion, OH


    Intended processes: Corrosion and scale control, pH adjustment

  • Ammonium Sulfate 10%, 20%, 41%

    Plant:  New Hamburg, ON


    Intended processes:  Disinfection and oxidation

  • Ammonium Hydroxide

    Plant: New Hamburg, ON


    Intended processes: Chloramination, Dechlorinator & Antioxidant

  • Aqua Ammonia Solution

    Plant: New Hamburg, ON


    Intended processes: Chloramination, Dechlorinator & Antioxidan

  • Potassium Carbonate 47%

    Plants:  Red Oak, IA and Marion, OH


    Intended processes:  Corrosion and scale control, pH adjustment

  • Di-Potassium Phosphate 50%

    Plant:  Marion, OH


    Intended processes: Corrosion and scale control, pH adjustment

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