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Highgrade potassium chloride
Molecular formula: KCl
Molecular weight: 74.56
Properties: White grain crystal without organic amine.
Use: Used to produce potassium hydroxide, potassium nitrate,
potassium carbonate, potassium metasilicate, potassium chlorate,
potassium permanganate, potassium iodide etc.. Also used in the
industries of chemical,metallurgy, military affairs, medicine, food,
textile, printing and dyeing, plating, dynamite,skyrocket,glaze,
optical glass, wood processing etc..
Packing: Packed in compound weaving bag with plastic film
or according to the requirements of customers,packing is in accordance
with GB6549-1996,50kg is marked.
Product test: 100% sampling system should be adopted
in product test, assay method is in accordance with GB6549-1996,
product quality is stable.
Physicochemical index(enterprise standard)
|
No.
|
Item
|
Index(dry basis
)
|
|
1
|
Potassium chloride(K2O)content% |
62
|
60
|
|
2
|
Water content(H2O)% |
2
|
2
|
|
3
|
Calcium+magnesium(Ca+Mg) content% |
0.35
|
0.85
|
|
4
|
Sodium chloride(NaCl) content % |
1.0
|
2.0
|
|
5
|
Content of insoluble substance in water% |
0.02
|
0.3
|
|
6
|
Iron (Fe)ppm |
3
|
/
|
|
7
|
Aluminium(Al)ppm |
0.1
|
/
|
|
8
|
Heavy metal ppm |
5
|
/
|
|
9
|
Average grain diameter mm |
0.2-0.4
|
0.2-0.4
|
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