Hydrogen Suppliers

Hydrogen Gas Purity; 99.99%; 99.999%; 99.99999% EINECS: 215-605-7 InChI:1S/H2/h1H CAS: 1333-74-0

1.Hydrogen peroxide (H2O2) 27.5% , 35%, 50% 2 Accept SGS test 3.Prompt shipment 4.Good price and service... 5.Good Manufacturer for more than 15 years

first grade product of Chinese know-how. colorless, transparent liquid H2O2 content(m/m %): ≥50% Acidity (m/m %H2SO4): ≤0.040 Nonvolatile matter (m/m