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CAS：1314-13-2
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable
under normal temperature, good hiding power and colouring power.Insoluble in
water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Accelerator
activator, pigment, and reinforcing agent in rubber; ointment; pigment and
mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts
(zinc stearate etc.) feed additive; semi-conductor in electronic devices;
electronic ceramics, raw material to produce zinc phosphate as steel coating.
Storage : Store at a cool and dry place.
Packing : 25Kg
woven bags lined with plastic bag(special packing can be made according to
clients' requirement).
Specification ( % )
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Item
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Feed Grade
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First Grade
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Second Grade
|
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ZnO dry
|
99.7min
|
99.7min
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99.7min
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Pb
|
0.003max
|
0.037max
|
0.06max
|
|
Mn
|
0.0001max
|
0.0001max
|
0.0001max
|
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Cu
|
0.0002max
|
0.0002max
|
0.0002max
|
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Insoluble in hydrochloric acid
|
--
|
0.006max
|
0.01max
|
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Loss on ignition
|
--
|
0.2max
|
0.2max
|
|
Screen residues(through 45 micron wet screen)
|
--
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0.1max
|
0.1max
|
|
volatile( 105 degree Celsius)
|
--
|
0.3max
|
0.3max
|
|
As
|
0.0005max
|
--
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--
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Granular
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0.5mm-0.8mm
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