Agricultural Use Potash Magnesium Sulfate Fertilizer
Specifications
potash magnesium sulfate fertilizer has an average content of K2O of 25.0 %, Mg content of 6.0%, and the toxic limit indicatorsHB potash magnesium sulfate fertilizer is a new variety of potash fertilizer. The raw materials originate from magnesium sulfate subtype potassium-rich brine in salt lake deposits formed millions of years ago, the product implements Potash Magnesium Sulfate Fertilizer(GB/T20937-2007) National Standard, and all the indicators meet the requirement of standard first-class products.
HB potash magnesium sulfate fertilizer has an average content of K2O of 25.0 %, Mg content of 6.0%, and the toxic limit indicators are in line with the requirements of Water-soluble fertilizer mercury, arsenic, cadmium, lead, chromium limits and their content determination (NY1110-2006) issued by the Ministry of Agriculture. Without any chemicals, it is a natural, green and efficient and mineral fertilizer, suitable for all crops, evidently increasing yield and improving quality of bananas, sugar cane, rubber and other magnesium favoring crops.
GB/T20937-2007 agricultural magnesium sulfate standard
and test results of the company’s products
|
National standard |
HB Potash |
Item |
First-grade product |
First-grade product |
Potassium oxide(K2O) mass fraction /% |
24 |
26.0 |
Magnesium (Mg) mass fraction /% |
6 |
7.4 |
Sulfur(S) mass fraction /% |
16 |
19.1 |
Chloridion(CL-) mass fraction /% |
3 |
1.2 |
Free water (H2O) mass fraction /% |
4 |
0.2 |
Insoluble matter mass fraction /% |
2 |
0.5 |
PH value |
7.0-9.0 |
7.0 |
Granularity(1.00mm~4.75mm)/% |
80 |
98 |
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