NPKS 15:15:15:8
N-P-K-S- fertilizer.
Contains all four major nutrients in one granule
N:P:K- ratio is 1:1:1
Provides complex crop fertilization
Sulphur increases oil content in oil-seed crops and improves the quality of
grains
Suitable for all soil and crop types
Especially efficient on soils with low reserves of sulphur
Produced from pure raw materials
Suitable both for straight application and blending
Manufacturer: Voskresensk Mineral Fertilizers, OJSC
Packaging, transportation and storage conditions:
NPKS 15-15-15-6 is available in bulk and big-bags (500-1000 kg). Should be
stored under cover
|
№
|
Quality characteristics
|
Reagent grade
|
|
1.
|
Appearance
|
Greyish-pink granules
|
|
2.
|
Total nutrient content, %, min
|
55%
|
|
3.
|
Total Nitrogen (N), min
|
12 %
|
|
Of which
|
|
|
Ammoniacal nitrogen, min
|
14%
|
|
Nitric Nitrogen
|
None
|
|
Amide Nitrogen, max.
|
1%
|
|
4.
|
Phosphorus pentoxide (P2O5):
|
|
|
Total P2O5 (available),
min
|
15 %
|
|
P2O5 water-soluble
|
90 % of the total P2O5
|
|
5.
|
Potassium oxide (K2O)
|
|
|
Water soluble К2О, min
|
15 %
|
|
6.
|
Sulphur S(SO3), min
|
8(20)%
|
|
7.
|
Moisture Content, max
|
1 %
|
|
8.
|
Granulometric composition:
|
|
|
Under 1mm, max
|
3 %
|
|
1 - 5 mm, min
|
95 %
|
|
9.
|
Granules static strength, min
|
3.0 MPa
|
|
10.
|
Friability
|
100 %
|
Note: upon the customer’s request may be treated with an anti-caking
agent
