|
ITEM
|
SPECIFICATION
|
|
CONTENT
|
94% MIN.
|
|
P2O5 CONTENT
|
57%MIN.
|
|
WHITENESS
|
88%MIN.
|
|
INSOLUBLE MATTER
|
0.1%MAX.
|
|
Fe
|
70PPM MAX.
|
|
SIZE: RESIDUE ON 1.00 TEST SIEVE
|
5.0%MAX.
|
|
LOSS ON IGNITION (500)
|
1% MAX.
|
|
PH VALUE (1% SOLUTION)
|
9.2-10.0
|
|
BULK DENSITY (g/cm3)
|
0.65-0.99
|
|
PHASE
|
10-30%
|
