Specification Test Results

• Bulk Pharmaceutical Chemical:
  99.0 - 101.5 %
• USP - Assay (KI)(U.S.P.):
  99.0 - 101.5 %
• USP - Identification (Potassium):
  Passes Test
• USP - Identification (Iodide):
  Passes Test
• USP - Loss on Drying at 105°C:
  ≤0.50 %
• USP - Iodate (IO₃):
  ≤4 mg/kg
• USP - Thiosulfate and Barium:
  Passes Test
• USP - Alkalinity:
  Passes Test
• USP - Nitrate, Nitrite, and Ammonia:
  Passes Test
• EP/BP - Assay (Dried Basis):
  99.0 - 100.5 %
• EP/BP - Identificaton A (Iodides):
  Passes Test
• EP/BP - Identification B (Potassium):
  Passes Test
• EP/BP - Alkalinity:
  Passes Test
• EP/BP - Appearance (white, granular):
  Passes Test
• EP/BP - Appearance of Solution:
  Passes Test
• EP/BP - Iodates:
  Passes Test
• EP/BP - Sulfate (SO₄):
  ≤150 ppm
• EP/BP - Thiosulphates:
  Passes Test
• EP/BP - Iron (Fe):
  ≤20 ppm
• EP/BP - Loss on Drying:
  ≤1.0 %
• Free Alkali, For Information Only:
  = 10 ppm
• FCC - Assay (KI)(F.C.C.):
  99.0 - 101.5 %
• FCC - Identification (Potassium):
  Passes Test
• FCC - Identification (Iodide):
  Passes Test
• FCC - Identification B (FCC):
  Passes Test
• FCC - Lead (Pb):
  ≤4 mg/kg
• FCC - Loss on Drying at 105°C:
  ≤0.50 %
• FCC - Iodate (IO₃):
  ≤4 mg/kg
• FCC - Thiosulfate and Barium:
  Passes Test
• FCC - Nitrate, Nitrite, and Ammonia:
  Passes Test
• No Class 1,2,3 or other solvents are used or produced in the:
  Passes Test