No.
|
Item
|
Test result
|
1.
|
Purity
|
98% min
|
2.
|
K2O
|
50% min
|
3.
|
H2SO4
|
2% max
|
4.
|
CL
|
2% max
|
5.
|
Moisture
|
1.5% max
|
6
|
PH
|
5-7
|