توضیحات

پتاسيم هيدروكسايد 1 كيلوگرم كد 105033 كمپاني مرك آلمان

1.05033 Supelco

Potassium hydroxide

pellets for analysis EMSURE^®

Synonym: Caustic potash, Potash caustic

• CAS Number 1310-58-3
• Linear Formula KOH
• Molecular Weight 56.11
•  MDL number MFCD00003553
•  EC Index Number 215-181-3

• Analysis Note

  Assay (acidimetric, KOH): ≥ 85.0 %
  Carbonate (as K₂CO₃): ≤ 1.0 %
  Chloride (Cl): ≤ 0.005 %
  Phosphate (PO₄): ≤ 0.0005 %
  Silicate (SiO₂): ≤ 0.005 %
  Sulfate (SO₄): ≤ 0.0005 %
  Total nitrogen (N): ≤ 0.0005 %
  Heavy metals (as Pb): ≤ 0.0005 %
  Al (Aluminium): ≤ 0.001 %
  Ca (Calcium): ≤ 0.001 %
  Cu (Copper): ≤ 0.0002 %
  Fe (Iron): ≤ 0.0005 %
  Na (Sodium): ≤ 0.5 %
  Ni (Nickel): ≤ 0.0005 %
  Pb (Lead): ≤ 0.0005 %
  Zn (Zinc): ≤ 0.0025 %