NO INDEXES FOOD GRADE 1 Assay% ≥ 96.0 2 Iron(Fe) % ≤ 0.03 3 Insoluble in water % ≤ 0.10 4 Heavy Metals(as Pb)% ≤ 0.001 5 Arsenic(As)% ≤ 0.0003 6 PH Value 10.0-10.7 7 Ortho Phosphate pass
NO
INDEXES
FOOD GRADE
1
Assay% ≥
96.0
2
Iron(Fe) % ≤
0.03
3
Insoluble in water % ≤
0.10
4
Heavy Metals(as Pb)% ≤
0.001
5
Arsenic(As)% ≤
0.0003
6
PH Value
10.0-10.7
7
Ortho Phosphate
pass