SULFATE OF POTASH
MID GRANULAR
0-0-50 SOP
(Typical SGN 218, Typical UI 58)

Particle Size Distribution
Tyler Mesh	US Mesh	Opening (mm)	Typical Range (% cum)	Typical (% cum)
7	7	2.80	1-10	5
8	8	2.36	20-40	30
9	10	2.00	65-85	75
10	12	1.70	94-98	96
12	14	1.40	96-99	98
14	16	1.18	97-99	99
Physical Properties
		Typical
Bulk Density, loose
• lb/cu foot		75
• kg/cu meter		1200
Angle of Repose		35°
Solubility
0.8 lb/gal		55°F (13°C)
0.9 lb/gal		66°F (19°C)
1.0 lb/gal		77°F (25°C)
Chemical Analysis
Component		Symbol	Typical (%)	Guarantee (%)
Potassium Oxide Equivalent (Soluble Potash)		K2O	50.8	50.0 min.
Sulfur		S	17.5	17.0 min.
Sulfate		SO4	52.5
Chloride		Cl	0.5	0.8 max.
Magnesium		Mg	0.4
Moisture (105°C)		H2O	0.15
pH (5% Solution)		pH	8.0

Product analyses are typical. Handling and transportation may affect the analysis of the delivered product.
 
MID GRANULAR SOP is suitable for blends typically used by the turf and ornamental markets.
 
MID GRANULAR SOP is produced naturally near Ogden, Utah and available in 50 pound bags, 2,000 pound bags, and in bulk via truck & rail. Great Salt Minerals Corporation does not use animal manure or any form of waste in the production of SOP.
 

7/08