DTPA 5Na is a chelating agent that binds metal ions strongly with 5 Na+ ligands so they cannot combine with other ingredients. This stronger bonding is used to produce chelated micronutrients for fertilizers that allow their use in more alkaline conditions that the more common EDTA.- In soaps as a water softener. - In dyes & perfumes to protect them from metals in solution. - For delivery of micro-nutrients to plants as chelated micronutrients. - Particularly effective in soils with a Ph over 6.250kg/plastic drum, or 1250kg/IBC, 20mt/20"FCL Stored in cool, ventilated and dry place, far from fire, heat, moisture etc. Transported as Common chemical.Please contact us for detailed specification...Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of DTPA 5Na 40% Pentasodium DTPA CAS 140-01-2 since from 2010.  The production capability for DTPA 5Na 40% Pentasodium DTPA CAS 140-01-2 is about 5,000 tons per year. We export regularly to Indonesia, Brazil, USA, Turkey, Thailand, Syria, Malaysia, Germany etc. The product quality is stable and meet 40%min in Assay. If you need to buy DTPA 5Na 40% Pentasodium DTPA CAS 140-01-2, please feel free to contact:   Mr. Sophia Zhang   sales04@tnjchem.com