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NSF Certification

        NSF International is an authoritative organization in the field of public health and safety, specializing in the formulation of standards, product testing and certification services in the field of public health, safety and environmental protection. NSF, a credible, objective and independent third-party monitoring agency recognized by the public and the government, has tested and verified that the products comply with specific standards, which means that the products with the logo are strictly tested and guaranteed to consumers.


        Our product PolyDADMAC has passed the NSF certification and obtained the official authorization of NSF international, which means that the product is non-toxic and harmless, and can be used for drinking water treatment. The certification also meets the safety requirements of Europe and America, South America and Australia. It is a widely used safe and non-toxic water treatment product.

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