DeltaLent Active DUONitrogen Stabilizer and Phosphate Enhancer

Ready-to-use DMPP solution with Poly-P technology. Two technologies in one product raise nitrogen efficiency and improve phosphorus and trace-element availability. Available as DMPP + Poly-P and DMPP + Seaweed.

Formulation Ready-to-use solution, no acidic solvents
Active Ingredient DMPP (nitrogen) + Poly-P (phosphorus)
Main Targets Granular, crystalline and liquid fertilizers: AS, ASN, DAP, MAP, CAN, urea, NPK, UAN and blends
Concentration / Content 2 formulations: DMPP 18% + Poly-P, DMPP + Seaweed
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Custom Formulations

Available Formulations

DeltaLent Active DUO combines DMPP with a second technology in one ready-to-use solution. Choose the formulation that matches your fertilizer and your crop.

DMPP + Poly-P

DeltaLent Active DUO Poly-P

DMPP 18% combined with Poly-P technology. DMPP raises nitrogen efficiency, while Poly-P improves the availability of phosphorus and trace elements and helps prevent phosphorus retrogradation.

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DMPP + Seaweed

DeltaLent Active DUO Seaweed

DMPP combined with seaweed, for nitrogen stabilization together with a biostimulant effect. Ask our team about the concentration and use that fit your fertilizer.

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Can't find the specific formula you are looking for? Our team creates custom formulas tailored to your crop's requirements.

Agronomic Advantages

Engineered to maximize nutrient recovery and crop performance across diverse soil types.

Two technologies in one

DMPP and Poly-P in a single product give a synergistic effect, so one dosing step delivers both benefits.

Higher nitrogen efficiency

DMPP delays the conversion of ammonium to nitrate, keeping nitrogen available to the crop for longer.

Better phosphorus availability

Poly-P improves the availability of phosphorus and trace elements and prevents phosphorus retrogradation.

No acidic solvents

Free of acidic solvents such as phosphoric acid, so there is no dangerous-goods classification. Transport and storage cost less and handling is safer.

Non-corrosive, easy to dose

No stainless-steel equipment is needed. Low viscosity for good spray application and a freezing point below 0 °C.

Broad fertilizer compatibility

For granular, crystalline and liquid fertilizers: AS, ASN, DAP, MAP, CAN, urea, NPK, UAN and blends.

Science & Mode of Action

How DMPP and Poly-P work together in the soil and at the root.

Mode of Action: DMPP and Poly-P Working Together

DMPP inhibits the soil bacteria that convert ammonium to nitrate, so nitrogen stays in the root zone longer. Poly-P improves the availability of phosphorus and trace elements and helps prevent phosphorus retrogradation. Together the two technologies have a synergistic effect. DeltaLent Active DUO is a ready-to-use solution for granular, crystalline and liquid fertilizers.

Untreated: nitrogen converts to leachable nitrate and phosphorus is fixed in the soil
With DeltaLent Active DUO: nitrogen is retained and phosphorus stays available

Guaranteed Analysis & Physical Properties

Key technical characteristics of DeltaLent Active DUO.

Parameter / Component Certified Value / Specification
Active Substances DMPP (3,4-dimethylpyrazole phosphate) + Poly-P
Formulations 2 formulations: DMPP + Poly-P (DMPP 18%), DMPP + Seaweed
Form Ready-to-use solution, low viscosity
Solvents No acidic solvents (e.g. no H₃PO₄)
Transport Classification No dangerous-goods classification
Corrosivity Non-corrosive, no stainless steel required
Freezing Point Below 0°C
Compatible Fertilizers AS, ASN, DAP, MAP, CAN, urea, NPK, UAN, blends
Regulatory ECHA REACH registered (EC/424-640-9)

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