Hydrogen Peroxide 50%

Physical Properties

SNO PARAMETERS UNITS VALUES
1 Appearance - Clear Liquid
2 Odor - Slightly pungent
3 Freezing point °C - 52.0°C
4 Boiling Point at 101.325 kPa (760mm Hg at 0°C) °C 114°C
5 Density at 0°C gm/cm3 1.211
6 Density at 25°C gm/cm3 1.191
7 Density at 50°C gm/cm3 1.171

Specification

SNO PARAMETERS UNITS VALUES
1 Strength % w/w ≥ 50.0
2 Apparent pH - 0.7 - 2.5
3 Stability (at 100°C for 30 min) mls of O2/ min for 25 ml sample ≤ 0.30
4 Acidity as H2SO4 g/100ml ≤ 0.05
5 Residue on evaporation at 105°C g/100ml ≤ 0.2
6 Residue on ignition at 800°C g/100ml ≤ 0.05
7 Iron as Fe mg/l ≤ 1.0
8 Copper as Cu mg/l ≤ 0.1
9 Lead as Pb mg/l ≤ 10
10 Arsenic as As2O3 mg/l ≤ 2.0