HFRestriction: Dual use - Ministry of DefenseM.W: 20.01  CAS: 7664-39-3  EC: 231-634-8  TARIC: 28111100EC INDEX: 009-003-00-1  UN: 1790  IMDG: 8 (6.1) II UN 1790  ADR: 8 (6.1) II UN 1790 (E)  IATA: 8 (6.1) II UN 1790  Assay 48 - 51%Hexafluorosilicic acid (SiF6) ≤ 0.005%Iron (Fe) ≤ 0.00002%Sulfites (SO3) ≤ 0.0002%Chloride (Cl-) ≤ 0.0001%Colour (Hazen) ≤ 10Beryllium (Be) ≤ 0.000002%Copper (Cu) ≤ 0.000002%Phosphate (PO4) ≤ 0.00005%Aluminum (Al) ≤ 0.000005%Bismuth (Bi) ≤ 0.00001%Sulfates (SO4) ≤ 0.0002%Potassium (K) ≤ 0.00001%Nickel (Ni) ≤ 0.000002%Barium (Ba) ≤ 0.00001%Cadmium (Cd) ≤ 0.000001%Residue on roasting (SO4) ≤ 0.0005%Calcium (Ca) ≤ 0.00005%Chromium (Cr) ≤ 0.000002%Manganese (Mn) ≤ 0.000005%Cobalt (Co) ≤ 0.000002%Magnesium (Mg) ≤ 0.00002%Lithium (Li) ≤ 0.000002%Sodium (Na) ≤ 0.00002%Molybdenum (Mo) ≤ 0.000005%Germanium (Ge) ≤ 0.000005%Lead (Pb) ≤ 0.000005%Strontium (Sr) ≤ 0.000002%Silver (Ag) ≤ 0.000002%Titanium (Ti) ≤ 0.00001%Thallium (Tl) ≤ 0.000005%Vanadium (V) ≤ 0.000005%Zinc (Zn) ≤ 0.000005%Zirconium (Zr) ≤ 0.00001%