|
ITEMS
|
DATA
|
|
Content (min) %
|
94.0
|
|
P2O5 content ( min ) %
|
57.0
|
|
Whiteness ( min ) %
|
88.0
|
|
Insoluble matter (max) %
|
0.10
|
|
Fe (max)
|
70ppm
|
|
Residue on 1.00 test sieve(max) %
|
5.0
|
|
Loss on ignition (500℃)(max) %
|
1.0
|
|
Ph value (1% solution)
|
9.2-10.0
|
|
Bulk density (g/cm3)
|
0.65-0.99
|
Packing: 25kgs PP bag, or at client’s option.
Uses: As assistant of detergent; and used in such fields as ceramics,
petroleum, mining, metallurgical industry& water treatment