An iron micronutrient source for hydroponics, liquid feed solutions and soilless growing media


  • Solufeed Fe 6.0 DTPA-L is a highly stable top quality chelated iron fertiliser based on the ferric ammonium DTPA.
  • More stable than Fe EDTA at higher pH's.
  • Sodium free formulation - ideal for recirculating systems.
  • Supplied as an easy to use liquid .
  • Compatible with soluble phosphates thereby remaining effective in hydroponics and  liquid feed systems.


Liquid formulation of ferric sodium diethylenetriamine penta acetate (Fe DTPA) containing:

Water soluble Fe: 6.0%

Fe chelated by DTPA: min 5.7%

Practical pH stability range: 4 – 7.5 (in aqueous solution).

Pack Size

20 litre drums, 200 litre drums and 1,000 litre IBCs.
Fe DP 6 - L
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Fe 6 DTPA L Technical Data Sheet

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