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MSDS (English) | MSDS (Spanish) | OMRI Listing | Product Data Sheet
SULFATE OF POTASH
STANDARD SOP ORGANIC
0-0-50
(Typical SGN 28, Typical UI 12)
| Particle Size Distribution |
| Tyler Mesh |
US Mesh |
Opening
(mm) |
Typical Range
(% cum.) |
Typical
(% cum.) |
| 48 |
50 |
0.30 |
10-80 |
37 |
| 65 |
70 |
0.212 |
20-90 |
60 |
| 100 |
100 |
0.15 |
30-95 |
70 |
| 150 |
140 |
0.106 |
50-98 |
84 |
| Physical Properties |
|
Typical |
| Bulk Density, loose |
| • lb/cu foot |
96 |
| • kg/cu meter |
1550 |
| Angle of Repose |
35° |
| Solubility (lbs. SOP / gal) |
| 0.7 lb/gal |
50°F (10°C) |
| 0.9 lb/gal |
68°F (20°C) |
| 1.0 lb/gal |
77°F (25°C) |
| Chemical Analysis |
| Component |
Symbol |
Typical (%) |
Guarantee (%) |
Potassium Oxide Equivalent
(Soluble Potash) |
K2O |
52.3 |
50.0 min. |
| Potassium Sulfate |
K2SO4 |
96.7 |
92.5 min. |
| Sulfur |
S |
17.8 |
17.0 min. |
| Sulfate |
SO4 |
53.3 |
|
| Chloride |
Cl |
0.4 |
0.8 max. |
| Magnesium |
Mg |
0.4 |
|
| Moisture (105°C) |
H2O |
0.1 |
|
| pH (5% Solution) |
pH |
8.0 |
|
| Water Insolubles |
--- |
0.8 |
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Product analyses are typical. Handling and transportation may affect the analysis of the delivered product. |
STANDARD SOP ORGANIC is used for N-P-K ammoniation, N-P-K granulation, and direct field application. It is also used to produce suspensions and to prepare solutions that will either be decanted or filtered.
STANDARD SOP ORGANIC is produced naturally near Ogden, Utah and available in 50 pound bags, 2,000 pound bags, and bulk via truck & rail.
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