Description
Appearance White Crystal
Scanning
Purity (Na2S2O8) min. 99% Iodometric Titration
Active Oxygen min. 6.65% Iodometric Titration
Acid Content (as H2SO4) max. 0.10% Titration (Reaction with NaOH)
Iron (Fe) Content max. 10ppm Colorimetric
Heavy Metals (as Pb) max 5 ppm Turbidimetric
Humidity max 0.05% Gravimetric