Item

Food grade

Colority  ≤

20.0

Content as  H3P04 %  ≥

85.0

Chloride as Cl %  ≤

0.0005

Sulphate as SO4 %  ≤

0.003

Heavy metal as Pb %  ≤

0.0005

Arsenic as As%  ≤

0.00005

Reductive matter as H3P03 %≤

0.012

Fluoride as F%  ≤

0.001

Fe %  ≤

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