Carl ROTH provides suitable acids and bases for different requirements!
Assay (acidim.) | ≥99.5 % |
In H2O insoluble matter | ≤0.005 % |
Chloride (Cl) | ≤0.001 % |
Phosphate (PO4) | ≤0.001 % |
Oxalate (C2O4) | ≤0.05 % |
Sulphur compounds (as SO4) | ≤0.002 % |
Heavy metals (as Pb) | ≤0.0005 % |
Arsenic (As) | ≤0.00001 % |
Lead (Pb) | ≤0.0002 % |
Calcium (Ca) | ≤0.0025 % |
Iron (Fe) | ≤0.0003 % |
Magnesium (Mg) | ≤0.0005 % |
Nickel (Ni) | ≤0.0002 % |
Ash content (as SO4) | ≤0.02 % |
Matter discoloured by H2SO4 | complies |