usage: electron grade content: 70% good quality with competitive price and good service made in china

Items	specification
Content %	70±0.5
Hazen Color	10max
Chloride mg/Kg	5max
Sulfate mg/Kg	50max
Iron mg/Kg	5max
Heavy Metal mg/Kg	5max
Oxidizable Impurity     mg/Kg	10max

Good Quality Methanesulfonic acid, Electron Grade