|
Component |
Range |
Typical |
|
K 2 SO 4 |
98.0%min |
99% |
|
K 2 0 |
52.0%min |
52% |
|
Moisture |
1.5%max |
0.5% |
|
CL |
1.5%max |
0.1% |
|
S |
18%min |
18.2% |
|
Free Acid(H 2 SO 4 ) |
1.5%max |
1.5% |
|
PH |
3-5 |
4 |
|
Water Soluble |
100% |
100% |
|
Heavy Metal |
0.01%max |
0.008% |
|
Calcium |
0.1%max |
0.1% |
|
Iron (Fe) |
0.1%max |
0.1% |