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Nitrogen fertilizers with sulphur

DuoS

Grupa Azoty S.A. (Tarnów)

DuoS is a universal fertilizer for pre-sowing and top dressing use on: winter and spring cereals, winter rapeseed, sugar beet, potatoes, legumes, grassland, as well as vegetable and fruit plants.

Properties and compositionSee more

PFC 1(C)(I)(a)(i): Straight solid inorganic macronutrient fertiliser

Fertiliser formula: N (Ca, S) 22 (+7, + 35) / 22 (+5,7, +14)
Granulometry: The granules. 95% of the product has form of the granules with dimensions of 2.0 – 6.3 mm
Bulk density: 1,02 kg/dm3

22% OF TOTAL NITROGEN (N)
7% of nitrate nitrogen
15% of ammonium nitrogen
7% of total calcium oxide (CaO) (= 5,7 Ca)
4% of calcium oxide CaO (= 2,8 Ca)
35% OF SULPHUR TRIOXIDE (SO3) (=13 % S), total
27,5% of sulfur trioxide (SO3) (=11 % S), water solouble

Product components:

CMC 1 - Ammonium nitrate (CAS 6484-52-2)
CMC11 – Ammonium sulphate (CAS 7783-20-2)
CMC 1 – Anhydrite (CAS 7778-18-9)

Purpose and useSee more

Fertilizer for pre-sowing and top-dressing applications.

Approximate doses of DuoS in kg/ha.

Crop

Dose

Winter wheat

150-200

Spring cereals

150-200

Winter oilseed rape

autumn

100-150

spring

200-400

Maize

200-300

Sugar beet

200-300

Potato (harvested at full psychological maturity)

150-200

Cruciferous vegetables

200-400

Grasslands on mineral soils (meadows and pastures)

150-200

Use in divided doses adjusted to the nutritional needs of plants. The size of fertilizer doses should be

determined based on: soil fertility (soil analysis) and plant demand (individual uptake x assumed yield per ha), plant condition and soil properties. Depending on the needs, the nitrogen dose should be supplemented. The fertilizer is intended for professional users only. For detailed recommendations, please contact Grupa

Azoty S.A. or via e-mail: ##utgixaxotgh#at#vgjeppodin.rdb##.

TransportSee more

DuoS shall be transported by transportation means, protecting product against water, rainfalls, direct sunlight and damage to packaging. DuoS is not subject of RID and ADR regulations.

Precautions and hazardsSee more

H319: CAUSES SERIOUS EYE IRRITATION.
P264: Wash hands thoroughly after handling.
P280: Wear protective gloves, eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: IF EYE IRRITATION PERSISTS: Get medical advice/attention.
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor, if you feel unwell.

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