Chemical Analysis–Different state of NPK
|
Component
|
50% Powder
|
50% Granular
|
100% water soluble
50% Powder
|
100% water soluble
52% Powder
|
|
Apperance
|
White Powder
|
White Granular
|
White Powder
|
White Powder
|
|
Solubility
|
98.0%
|
96.0%
|
100.0%
|
100.0%
|
|
K20
|
50.0% min
|
50.0% min
|
50.0% min
|
52.0% min
|
|
Moisture
|
1.0% max
|
1.0% max
|
1.0% max
|
1.0% max
|
|
CL
|
1.5% max
|
1.5% max
|
1.0% max
|
0.8% max
|


|
NPK Granular
|
NPK Crystal (full water soluble)
|
||
|
Formula
|
Appearance
|
Formula
|
Appearance
|
|
14-14-14
|
Granular 2-4 mm
|
20-20-20+TE
|
Crystal
|
|
15-15-15
|
Granular 2-4 mm
|
20-10-30+TE
|
Crystal
|
|
16-16-16
|
Granular 2-4 mm
|
15-15-30+TE
|
Crystal
|
|
17-17-17
|
Granular 2-4 mm
|
30-10-10+TE
|
Crystal
|
|
18-18-18
|
Granular 2-4 mm
|
21-21-21+TE
|
Crystal
|
|
19-19-19
|
Granular 2-4 mm
|
13-40-13+TE
|
Crystal
|
|
20-10-10
|
Granular 2-4 mm
|
10-52-10+TE
|
Crystal
|
|
15-10-20
|
Granular 2-4 mm
|
13-7-40+TE
|
Crystal
|
|
15-15-10
|
Granular 2-4 mm
|
15-5-35+TE
|
Crystal
|
|
10-10-30
|
Granular 2-4 mm
|
13-3-43+TE
|
Crystal
|
|
10-20-10
|
Granular 2-4 mm
|
17-17-17+TE
|
Crystal
|
|
10-10-10
|
Granular 2-4 mm
|
18-18-18+TE
|
Crystal
|
|
30-5-5
|
Granular 2-4 mm
|
19-19-19+TE
|
Crystal
|


Sulfur-Based Compound NPK Fertilizer
|
Type
|
NPK
|
|
CAS No.
|
7783-28-0
|
|
Other Names
|
NPK complex fertilizers
|
|
MF
|
N-P2O5-K2O
|
|
EINECS No.
|
231-987-8
|
|
Agricultural Uses
|
Used as a specialty fertilizer on crops that are sensitive to soil chloride levels,also used in cases where chloride buildup may be problematic.
|
|
other Uses
|
1.Used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flare back and blast overpressure.
2.Used as an intermediate in dye.
3.Used as a clarifying agent in glass industry
|





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