Zinc Oxide 99.7%(indirect method)
Specification:
|
Item
|
Index
|
|
ZnO dry
|
99.7min
|
|
Pb
|
0.037max
|
|
Mn
|
0.0001max
|
|
Cu
|
0.0002max
|
|
Insoluble in hydrochloric acid
|
0.006max
|
|
Loss on ignition
|
0.2max
|
|
Screen residues(through 45 micron wet screen)
|
0.1max
|
|
volatile( 105 degree Celsius)
|
0.3max
|

