AFPC Standard Check No. 21

Note: There is no more material available to members. Some AFPC Members may have some of this material available.

The following values were given for the material on as-is basis:

H2O% 1.14 +/-0.15

P2O5 - 33.36% +/- 0.18

Fe2O3 - 1.09% +/- 0.05

Al2O3 - 1.03% +/- 0.05

MgO - 0.33% +/- 0.02

Acid Insoluble - 3.97% +/- 0.18

CaO - 48.28% +/- 0.35

F - 3.84% +/-0.11

CO2 - 3.29% +/- 0.26

Cr2O3 -- 0.0110%