Project

Guaranteed Values

Examination result

Color

White

White powder

The PH value

3-5

5

Moisture %

≤2

1.5

Residue on sieve( 45um)

               ≤0.5%

0.4

P2O5   %

60-70

61.5

Al2O3  %

20-30

26

AS

≤100ppm

90

Cd

≤100ppm

20

Cr

≤100ppm

15

Hg

≤10ppm

0.0005

Pb

≤200ppm

80