ASSAY (ON DRY BASIS)

98.5%-101.5%

CLARITY OF SOLUTION

CLEAR

PH VALUE (5% SOLUTION)

5.6-6.1

HEAVY METALS (AS Pb)

0.002% MAX

ARSENIC (AS AS)

0.0002% MAX

LEAD (AS Pb)

0.001% MAX

SULPHATE (AS SO₄^2-)

0.02% MAX

LOSS ON DRYING

0.3% MAX

RESIDUE ON IGNITION (AS SULPHATE ASH)

0.1% MAX

OTHER AMINO ACIDS

NO DETD.