technical specification
Super Class Products
One Class Products
Eligible Products
Whiteness≥
95.0
92.0
90.0
Moisture%≤
0.5
0.5
1.0
Iron Salt
No in time Appear Blue
Acid Solubles%≤
1.5
2.0
4.0
Water Solubles%≤
0.1
0.2
0.4
Passing Rate%D98≥
18um-75um
As%≤
3×10-4
Pb%≤
15×10-4
Bacteria,number/g ≤
Total500;Mudew100;Disease bacteria not detedted
Disease bacteria are mainly colicin and pseudomonas