ITEMS
|
STANDARD
|
Appearance
|
White granular or powder
|
Active content
|
98%Min
|
MgO
|
32.5%Min
|
Mg
|
19.6%Min
|
PH
|
5-10
|
Fe
|
0.0015%Max
|
Cl
|
0.02%Max
|
As
|
5 PPM Max
|
Pb
|
10 PPM Max
|