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TNJ can provide variety of chemicals which can be applied into industrial, food, pharmaceutical and cosmetic fields. Here you can search what you are looking for by Chemical name, CAS number and other names.  You can also find the chemicals by application fields listed on the left of this page. 

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  • HEDP 60 aqueous solution CAS 2809-21-4

    HEDP 60% aqueous solution CAS 2809-21-4

    Etidronic acid HEDP 60% aqueous liquid solution CAS 2809-21-4, also called 1-Hydroxyethylidene-1,1-diphosphonic acid, is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces.