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            產品詳情
             
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            產品詳情
            EDTA四鈉
            EDTA四鈉

            EDTA四鈉

            EDTA-4Na

            Chemical Name: Tetra sodium EDTA
            Molecular Formula: C10H12N2Na4O8?4H2O     
            Molecular Weight: 452.2
            CAS: 13235-36-4
            Quality indicators

            No. ItemIndex         Food-gradestandards
            1 Appearance          white crystalline powder
            2 EDTA-4Na         ≥99.0 %
            3  Chelating value       ≥215
            4 PH value           10.5 ~ 11.5
            5 Ferrum % (Fe)          ≤10PPM
            6 HeavyMetal (Pb)%          ≤10 ppm

            Uses
            Edta-4Na, DTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
            Storage & Handling
            The guarantee period is 2 years in the original packing
            the temperature should not exceed 40°C.
            Standard Packaging
            25 kg bag or according to customers’ demand. 

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