|
It is our main product! As the development of new pharmaceuticals, pesticides and dye stuffs,
of some of which contain fluorine, high active anhydrous potassium fluoride is becoming more
and more important.
The fact that the quality of the product is better than all the same kind of
products is proved by the authoritative examination and customers.
Compared with normal potassium fluoride, high active anhydrous potassium fluoride
is characterized by high activity, high yield, low consumption and low by-product in organic fluoridation. With this product, phase transfer catalysts can not be used in fluoridation.
The fine powder of the product can be kept if it is sealed well.
Industrial anhydrous Potassium Fluoride HG/T2829-2008
Molecular Formula: KF
Molecular Weight: 58.10
Appearance:
white powder,
odorless,
pherical ones and
hollow inside of the
particles with the
Particle size of 1-50μ
M.P.: 858℃
B.P.: 1505℃
|
Item
|
Grade A
|
Grade B
|
Grade C
|
Potassium Fluoride (KF)
/% ≥
|
99
|
98.5
|
98
|
|
Potassium chloride /%(Cl) ≤
|
0.3
|
0.5
|
0.7
|
|
Moisture/% ≤
|
0.2
|
0.4
|
0.5
|
|
free acid (HF)/% ≤
|
0.05
|
0.1
|
0.1
|
|
free alkali (KOH)/% ≤
|
0.05
|
0.1
|
0.1
|
|
Sulfate(SO4) /% ≤
|
0.1
|
0.2
|
0.3
|
|
H2SiF6 /% ≤
|
0.05
|
0.1
|
0.2
|
Packing: 1 ) 15Kg Al Foil Bag, 20Kgs Plastic Woven Bag, 75Kgs Drums
2 ) According to the demand from the customer
|
