|
ITEM
|
INDEX
|
|
Appearance
|
WHITE
|
|
Total phosphate(As P205) content%≥
|
68
|
|
Inactive phosphate(As P205)content%≤
|
7.5
|
|
Water-insoluble matter %≤
|
0.06
|
|
Heavy Metals(As Pb) ≤
|
0.001
|
|
Arsenide(As AS) ≤
|
0.0003
|
|
Fluoride(As F) ≤
|
0.003
|
|
PH value
|
5.8-6.5
|
