Carl ROTH provides suitable acids and bases for different requirements!
Assay (acidim.) | ≥99,5 % |
In H2O insoluble matter | ≤0,005 % |
Ash content (as SO4) | ≤0,02 % |
Matter discoloured by H2SO4 | complies |
Chloride (Cl) | ≤0,0005 % |
Oxalate (C2O4) | ≤0,05 % |
Phosphate (PO4) | ≤0,001 % |
Sulphur compounds (as SO4) | ≤0,002 % |
Heavy metals (as Pb) | ≤0,0005 % |
Arsenic (As) | ≤0,00001 % |
Lead (Pb) | ≤0,0002 % |
Calcium (Ca) | ≤0,002 % |
Iron (Fe) | ≤0,0003 % |
Copper (Cu) | ≤0,00005 % |
Magnesium (Mg) | ≤0,0005 % |
Nickel (Ni) | ≤0,0002 % |