Chemical Analysis 
SiO270%
Al2O314%
Fe2O35%
FeO0.3%
MgO6%
CaO2%
Na2O0.2%
K2O1.3%
P2O51.0%
TiO20.6%
Physical Analysis 
AppearanceBrown or Tan Powder
H20 Free3.0 % max
pH6.0 - 7.0
Particle Size 
+200 meshTrace
-32592%

Packaging: Paper bags 50 lbs each pallet Super Sacks or pure Bulk

Origin: USA