Specification Test Results

• :
• For Laboratory,Research,or Manufacturing Use:
  —
• Color (APHA):
  ≤10
• Assay (H₂SO₄)(w/w):
  93 - 98 %
• Total Phosphorus (P):
  ≤0.05 ppm
• Chloride (Cl):
  ≤0.7 ppm
• Nitrate (NO₃):
  ≤0.2 ppm
• Substances Reducing Permanganate (KMnO₄):
  ≤20 ppm
• Trace Impurities - Aluminum (Al):
  ≤1 ppb
• Trace Impurities - Antimony (Sb):
  ≤1 ppb
• Trace Impurities - Arsenic (As):
  ≤0.5 ppb
• Trace Impurities - Barium (Ba):
  ≤0.1 ppb
• Trace Impurities - Beryllium (Be):
  ≤0.1 ppb
• Trace Impurities - Bismuth (Bi):
  ≤0.1 ppb
• Trace Impurities - Cadmium (Cd):
  ≤0.5 ppb
• Trace Impurities - Calcium (Ca):
  ≤1 ppb
• Trace Impurities - Cerium (Ce):
  ≤0.1 ppb
• Trace Impurities - Cesium (Cs):
  ≤0.1 ppb
• Trace Impurities - Chromium (Cr):
  ≤0.5 ppb
• Trace Impurities - Cobalt (Co):
  ≤0.5 ppb
• Trace Impurities - Copper (Cu):
  ≤0.5 ppb
• Trace Impurities - Dysprosium (Dy):
  ≤0.1 ppb
• Trace Impurities - Erbium (Er):
  ≤0.1 ppb
• Trace Impurities - Europium (Eu):
  ≤0.1 ppb
• Trace Impurities - Gadolinium (Gd):
  ≤0.1 ppb
• Trace Impurities - Gallium (Ga):
  ≤0.1 ppb
• Trace Impurities - Germanium (Ge):
  ≤1 ppb
• Trace Impurities - Gold (Au):
  ≤0.5 ppb
• Trace Impurities - Hafnium (Hf):
  ≤0.1 ppb
• Trace Impurities - Holmium (Ho):
  ≤0.1 ppb
• Trace Impurities - Indium (In):
  ≤0.1 ppb
• Trace Impurities - Iron (Fe):
  ≤1 ppb
• Trace Impurities - Lanthanum (La):
  ≤0.1 ppb
• Trace Impurities - Lead (Pb):
  ≤0.1 ppb
• Trace Impurities - Lithium (Li):
  ≤0.5 ppb
• Trace Impurities - Lutetium (Lu):
  ≤0.1 ppb
• Trace Impurities - Magnesium (Mg):
  ≤1 ppb
• Trace Impurities - Manganese (Mn):
  ≤0.5 ppb
• Trace Impurities - Mercury (Hg):
  ≤0.1 ppb
• Trace Impurities - Molybdenum (Mo):
  ≤0.5 ppb
• Trace Impurities - Neodymium (Nd):
  ≤0.1 ppb
• Trace Impurities - Nickel (Ni):
  ≤0.5 ppb
• Trace Impurities - Niobium (Nb):
  ≤0.1 ppb
• Trace Impurities - Palladium (Pd):
  —
• Trace Impurities - Platinum (Pt):
  —
• Trace Impurities - Potassium (K):
  ≤1 ppb
• Trace Impurities - Praseodymium (Pr):
  ≤0.1 ppb
• Trace Impurities - Rhodium (Rh):
  ≤0.5 ppb
• Trace Impurities - Rubidium (Rb):
  ≤0.5 ppb
• Trace Impurities - Samarium (Sm):
  ≤0.1 ppb
• Trace Impurities - Scandium (Sc):
  ≤0.1 ppb
• Trace Impurities - Selenium (Se):
  ≤10 ppb
• Trace Impurities - Silver (Ag):
  ≤1 ppb
• Trace Impurities - Sodium (Na):
  ≤1 ppb
• Trace Impurities - Strontium (Sr):
  ≤0.5 ppb
• Trace Impurities - Tantalum (Ta):
  —
• Trace Impurities - Tellurium (Te):
  ≤0.1 ppb
• Trace Impurities - Terbium (Tb):
  ≤0.1 ppb
• Trace Impurities - Thallium (Tl):
  ≤0.1 ppb
• Trace Impurities - Thorium (Th):
  ≤0.1 ppb
• Trace Impurities - Thulium (Tm):
  ≤0.1 ppb
• Trace Impurities - Tin (Sn):
  ≤1 ppb
• Trace Impurities - Titanium (Ti):
  ≤1 ppb
• Trace Impurities - Tungsten (W):
  ≤0.5 ppb
• Trace Impurities - Uranium (U):
  ≤0.1 ppb
• Trace Impurities - Vanadium (V):
  ≤0.5 ppb
• Trace Impurities - Ytterbium (Yb):
  ≤0.1 ppb
• Trace Impurities - Yttrium (Y):
  ≤0.1 ppb
• Trace Impurities - Zinc (Zn):
  ≤1 ppb
• Trace Impurities - Zirconium (Zr):
  ≤0.5 ppb