Standard: HHXPQB-HXYHX(LT)-2005
|
Items
|
For medicine
|
For feedadditives
|
For desulfurizer
|
For rubber
|
For painting
|
For industrial
|
|
Zinc oxide(DRY)% ≥
|
57-58
|
57-58
|
57-58
|
55-57
|
55-57
|
55-56
|
|
Ignition Loss % ≤
|
25.0-28.0
|
25.0-28.0
|
25.0-28.0
|
25.0-32.0
|
25.0-32.0
|
28.0-35.0
|
|
PB Oxide (PBO) % ≤
|
0.001-0.01
|
0.001-0.01
|
0.05-0.1
|
0.1-0.2
|
0.1-0.2
|
0.2-0.4
|
|
Water % ≤
|
1.0-2.0
|
1.0-2.0
|
2.0-4.0
|
2.0-4.0
|
2.0-4.0
|
3.0-5.0
|
|
Sulfate(SO42-)% ≤
|
0.05-0.60
|
0.05-0.60
|
0.60-1.00
|
0.60-1.00
|
0.60-1.00
|
－
|
|
Mesh residue (100um hole) % ≤
|
1-3
|
1-3
|
3-5
|
3-5
|
3-5
|
5-8
|
|
CD Oxide (CdO) % ≤
|
0.001
|
0.001
|
－
|
－
|
－
|
－
|