Ammonia solution 29%, CMOS for microelectronic, J.T.Baker®

Specification Test Results

• For Microelectronic Use:
  Passes Test
• Appearance:
  Passes Test
• Assay (as NH₃):
  28.0 - 30.0 %
• Color (APHA):
  ≤7
• Insoluble Matter:
  ≤1 ppm
• Residue after Ignition:
  ≤3 ppm
• Carbon Dioxide (CO₂):
  ≤10 ppm
• Pyridine:
  Passes Test
• Substances Reducing Permanganate:
  Passes Test
• Chloride (Cl):
  ≤0.3 ppm
• Phosphate (PO₄):
  ≤0.20 ppm
• Total Sulfur (as SO₄):
  ≤0.8 ppm
• Trace Impurities - Aluminum (Al):
  ≤10.0 ppb
• Arsenic and Antimony (as As):
  ≤30.0 ppb
• Trace Impurities - Barium (Ba):
  ≤10.0 ppb
• Trace Impurities - Beryllium (Be):
  ≤10.0 ppb
• Trace Impurities - Bismuth (Bi):
  ≤20.0 ppb
• Trace Impurities - Boron (B):
  ≤10.0 ppb
• Trace Impurities - Cadmium (Cd):
  ≤5.0 ppb
• Trace Impurities - Calcium (Ca):
  ≤100.0 ppb
• Trace Impurities - Chromium (Cr):
  ≤5.0 ppb
• Trace Impurities - Cobalt (Co):
  ≤1.0 ppb
• Trace Impurities - Copper (Cu):
  ≤10.0 ppb
• Trace Impurities - Gallium (Ga):
  ≤10.0 ppb
• Trace Impurities - Germanium (Ge):
  ≤50.0 ppb
• Trace Impurities - Gold (Au):
  ≤10.0 ppb
• Heavy Metals (as Pb):
  ≤200.0 ppb
• Trace Impurities - Iron (Fe):
  ≤10.0 ppb
• Trace Impurities - Lead (Pb):
  ≤10.0 ppb
• Trace Impurities - Lithium (Li):
  ≤10.0 ppb
• Trace Impurities - Magnesium (Mg):
  ≤50.0 ppb
• Trace Impurities - Manganese (Mn):
  ≤5.0 ppb
• Trace Impurities - Molybdenum (Mo):
  ≤10.0 ppb
• Trace Impurities - Nickel (Ni):
  ≤5.0 ppb
• Trace Impurities - Niobium (Nb):
  ≤10.0 ppb
• Trace Impurities - Potassium (K):
  ≤100 ppb
• Trace Impurities - Silicon (Si):
  ≤150.0 ppb
• Trace Impurities - Silver (Ag):
  ≤5.0 ppb
• Trace Impurities - Sodium (Na):
  ≤100.0 ppb
• Trace Impurities - Strontium (Sr):
  ≤10.0 ppb
• Trace Impurities - Tantalum (Ta):
  ≤10.0 ppb
• Trace Impurities - Thallium (Tl):
  ≤20.0 ppb
• Trace Impurities - Tin (Sn):
  ≤20.0 ppb
• Trace Impurities - Titanium (Ti):
  ≤10.0 ppb
• Trace Impurities - Vanadium (V):
  ≤10.0 ppb
• Trace Impurities - Zinc (Zn):
  ≤5.0 ppb
• Trace Impurities - Zirconium (Zr):
  ≤10.0 ppb
• Particle Count at point of fill - 0.5 µm and greater:
  ≤100 par/ml
• Particle Count at point of fill - 1.0 µm and greater:
  ≤25 par/ml