Description
Appearance White Crystal Scanning
(NH4)2S2O8 min. 99% Iodometric Titration
Active Oxygen min. 6.94% Iodometric Titration
Acid Content (as H2SO4)
max. 0.10% Titration (Reaction with NaOH)
Iron (Fe) Content max. 5 ppm Colorimetric
Heavy Metals (as Pb) max 5 ppm Turbidimetric