Application: 

• Typical application rates range from 300-500+ lbs/acre
• Increased application rates will create semi-permanent phosphate reserves

Chemical Analysis

​(Dry Basis):       Typical:            Range:
P2O5                 22.7%            21.0 – 25.0%
P2O5 Avail          3.0%               3.0 – 7.0%
Fe2O3                 3.5%               3.5 – 4.5%
CaO                   39.9%           37.0 – 41.0%
SiO2                  22.9%            20.0 – 24.0%

Physical Properties

• Hydroscopic ; this product will absorb moisture in rainy or high humidity conditions
• Bulk Density: 90 lbs/ft3
• Specific Gravity: 1.28

Dry Screening:

• 4 mesh: 97%
• 16 mesh: 78%
• 50 mesh: 31%
• 100 mesh: 13%
• 200 mesh: 3%

​

​Antimony
Arsenic
Barium
Beryllium
Bismuth
Boron
Cadmium
Calcium
Cerium
Cesium
Chromium
Cobalt
Copper
Gallium
Germanium
Gold
Hafnium
Indium
Iron
Lanthanum
Lead
Lithium
Magnesium
Manganese
Mercury
Molybdenum

​0.28 ppm
13.5
125
1.8
0.12
50
0.32
21.20%
60.8
0.89
21.5
9.4
8.75
4
0.1
0.3
0.63
0.03
2.40%
46
11.2
8.3
0.13%
1613
73
1.75

​Nickel
Niobium
Phosphorus
Potassium
Rubidium
Scandium
Selenium
Silver
Sodium
Strontium
Sulfur
Tellurium
Thallium
Thorium
Tin
Titanium
Tungsten
Uranium
Vanadium
Yttrium
Zinc

16.5
0.59
8.72%
0.37%
22.7
6.8
0.1
43
0.17%
482
0.12%
 0.06
0.18
5
0.5
0.02%
1.4
7.3
23
83.74
38.2