NPKS 21:10:10:2
Complex N-P-K-S- fertilizer.
Contains all four major nutrients in one granule.
All nutrients work efficiently and quickly.
Provides complex crop fertilization – a balance of nutrients precisely
adjusted to the needs of crops.
Sulphur helps increases other nutrient uptake.
Appropriate for most types of soils and crops.
Especially efficient on soils with medium reserves of phosphorous and
potassium.
Excellent storage and spreading characteristics due to superb granule
strength (tested to spread up to 36m).
Produced from pure raw materials.
Manufacturer: KCKK Mineral Fertilizer Plant, OJSC
Packaging, transportation and storage conditions:
NPKS 21:10:10:2 is available in bulk, big-bags (500-1000 kg) or 50 kg bags.
Should be stored under cover.
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№
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Quality characteristics
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Reagent grade
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1.
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Appearance
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Granules of greyish-pink to light brown color
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2.
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Total nutrient content, %, min.
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41%
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3.
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Nitrogen (N):
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Total nitrogen
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21±1 %
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of which
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Ammoniacal Nitrogen, min.
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11 %
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Nitric Nitrogen, max.
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10 %
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4.
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Phosphorus pentoxide (P2O5):
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P2O5 available
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10±1 %
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of which
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P2O5 water soluble, min.
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4 %
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5.
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Potassium oxide (K2O):
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Water soluble К2О
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10±1 %
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6.
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Sulphur: S (SO3), min.
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2 (5) %
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7.
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Moisture content, max.
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1 %
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8.
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Granulometric composition:
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Under 1 mm, max.
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3 %
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2-5 mm, min.
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95 %
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Under 6 mm
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100 %
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9.
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Granule static strength, min.
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3.0 MPa
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10.
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Friability, min.
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100 %
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