NO.
Component
Range
Typical
1
K2SO4
98%Min
99%
2
K2O
52%Min
52%
3
Moisture
1.5%Max
0.5%
4
Cl
0.1%
5
S
18%Min
18.2%
6
Free Acid(H2SO4)
1.5%
7
PH
3-5
8
Water Soluble
100%
9
Heavy Metal
0.01%Max
0.008%
10
Calcium
0.1%Max
11
Lron(Fe)
12
Appearance
White Powder
Copyright © 2018.Stanely Agriculture Group Co., Ltd. All rights reserved.