پرکلریک اسید 70% سوپراپیور کد 100517 مرک آلمان





Perchloric acid
70% Suprapur
Synonym: PCA, Perchloric acid
Molecular Weight 100.46



Analysis Note

Assay (acidimetric): ≥ 70 %
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 1000 ppb
Phosphate (PO₄): ≤ 100 ppb
Sulphate (SO₄): ≤ 1000 ppb
Total nitrogen (N): ≤ 5000 ppb
Ag (Silver): ≤ 1 ppb
Al (Aluminium): ≤ 5 ppb
As (Arsenic): ≤ 0.5 ppb
Au (Gold): ≤ 0.5 ppb
Ba (Barium): ≤ 1 ppb
Be (Beryllium): ≤ 0.5 ppb
Bi (Bismuth): ≤ 0.5 ppb
Ca (Calcium): ≤ 30 ppb
Cd (Cadmium): ≤ 1 ppb
Co (Cobalt): ≤ 0.5 ppb
Cr (Chromium): ≤ 5.0 ppb
Cu (Copper): ≤ 0.5 ppb
Fe (Iron): ≤ 20 ppb
Ga (Gallium): ≤ 0.5 ppb
Ge (Germanium): ≤ 0.5 ppb
Hg (Mercury): ≤ 5 ppb
In (Indium): ≤ 0.5 ppb
K (Potassium): ≤ 5 ppb
Li (Lithium): ≤ 0.5 ppb
Mg (Magnesium): ≤ 5 ppb
Mn (Manganese): ≤ 1 ppb
Mo (Molybdenum): ≤ 0.5 ppb
Na (Sodium): ≤ 20 ppb
Ni (Nickel): ≤ 2 ppb
Pb (Lead): ≤ 1 ppb
Pd (Palladium): ≤ 1 ppb
Pt (Platinum): ≤ 5 ppb
Sb (Antimony): ≤ 0.5 ppb
Sn (Tin): ≤ 1 ppb
Sr (Strontium): ≤ 0.5 ppb
Ti (Titanium): ≤ 1 ppb
Tl (Thallium): ≤ 0.5 ppb
U (Uranium): ≤ 0.5 ppb
V (Vanadium): ≤ 0.5 ppb
Zn (Zinc): ≤ 5 ppb
Zr (Zirconium): ≤ 0.5 ppb
Residue on ignition (as sulphate): ≤ 2000 ppb
Actual analysis values are subject to unavoidable systematic variations in this concentration range