• Ammonium buffer mixture рН=10+/-0.1 in accordance with GOST R 52407-2005
  • Bromocresol green in accordance with GOST 4919.1-77
  • Distilled water in accordance with GOST 6709-72
  • Methylene blue in accordance with GOST 27025-86
  • Methyl orange in accordance with GOST 4919.1-77
  • Silver nitrate 0.0282 N in accordance with GOST 25794.3-83
  • Silver nitrate 0.282 N in accordance with GOST 25794.3-83
  • Hydrogen peroxide 3% in accordance with GOST 4517-87
  • Sodium perchlorate 15 g / 100 ml in accordance with GOST 4517-87
  • Trilon B (EDTA) 0.001 M in accordance with GOST 4517-87
  • Trilon B (EDTA) 0.01 M in accordance with GOST 4517-87
  • Phenolphtalein in accordance with GOST 4919.1-77
  • Potassium chromate 5% in accordance with GOST 4517-87
  • Chrome dark blue in accordance with GOST 4919.1-77
  • Eriochrome black T (indicator solution) in accordance with GOST 4919.1-77
  • Eriochrome black (powder)