Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (Fe3O4, 72.4% Fe), hematite (Fe2O3, 69.9% Fe), goethite (FeO(OH), 62.9% Fe), limonite (FeO(OH)n(H2O), 55% Fe) or siderite (FeCO3, 48.2% Fe).
Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as natural ore or direct shipping ore, meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel 98% of the mined iron ore is used to make steel.
Item Specification
Fe: 57 Min
SiO2: 4 Max
Al2O3: 5.5 Max
Moist: 12 Max
P: 0.08 Max
S: 0.04 Max
+40mm: 5 Max
-6mm: 20 Max
LOI: 7 About
TI: 70 Min
AI: 15 Max
RI: 60 Min
RDI: 25 Max
DI: 10 Max
Crown Rubber & Plastic Products manufactures high-performance, flexible push-on joints and Tyton gaskets for ductile and cast iron pipes, designed for easy installation and zero-leakage sealing.
Engineered to withstand harsh temperature fluctuations and demanding operating conditions, our seals offer superior resistance to pressure and chemicals.
We offer a wide size range from DN 80 to DN 1000, and flat gaskets up to 1600 mm, suitable for water supply, sewerage, and industrial applications.
Outline:
Organic chelated iron fertilizer, EDDHA Fe, is most efficient to prevent and cure the disease of leaf-yellows due to iron deficiency for grain ,crops, fruit, vegetables, and flowers etc.
As super water-soluble single microelement efficient organic fertilizer with a very fast iron releasing capacity EDDHA Fe can be widely used in various soils safely and efficiently.
It can be as iron-supplementary agent to normal crops, making them grow better, and improve the quantity and quality of crops.
There was also a significant improvement in the hardened, and fertility declined soil.
It can be used as material for compound fertilizer also.
Feature:
1.Organic fertilizer, absorbed easily by plants, improve the soil
2.Used for pH 4-9 alkaline and acid condition
(Many fertilizers only used in acid condition, i.e. pHâ?¦7 )
3.Used for soils, plants, grain, crops, vegetables, fruits, flowers, aquatic systems and so on.
4.Good compatibility with all agricultural inputs such as fertilizers and pesticides
5.Extremely stability (Stability constant Log Kt = 33.9)
EDTA Fe's stability constant Log Kt = 25
6.100% soluble in water about 5 seconds
7.Fast effect, and operate quickly
8.Considerably long fertilizer efficiency
Spec.:
Item Standard specification
Product name (EDDHA Fe 6%) Ethylenediamino-N, N'-bis (2-hydroxy-phenyl) acetic acid
Appearance Granule, micro granule, powder
Chelate iron content 6.0% Min
Ortho iron content (O-O) 1.8, 2.4, 3.0, 3.6, 4.2, 4.8
Solubility in Water 100% Soluble
pH value(range of application) 4.0-9.0
Molecular formula C18H16N2O6FeNa
CAS No. 16455-61-1
Molecular weight M=435.2
Package:
1.Kraft bag: 25kgs net with PE liner
2.Color box: 1kg/foil bag per color boxes, 10 color boxes per carton
3.Carton: 1kg/foil bag, 10 or 20 bags per carton
4.Drum: 20 or 25kgs/PE bag + nylon cable tie.
Cautions:
1.Best time: crops that sprout after blooming, such as peach trees, are used once
within one week before blooming and another two weeks after blooming.
Crops that bloom after sprouting, such as oranges, are used once they
sprout and flowers wither.
Note: Once the best time was missed, to use doubled volume at a time.
2.Never use this product in bloom.
3.Store in cool dry place. Keep out of reach of children and food.
4.Forbidden from human beings and livestock.
5.Stored in the dry and ventilated inside storeroom
