Potassium hydroxide hydrate ≥99.995% (metals basis), TraceSELECT™ for trace analysis, Fluka™

Supplier: Honeywell Research Chemicals
Danger

60371-25G
BJ60371-25GEA 155.11 USD
BJ60371-25G
Potassium hydroxide hydrate ≥99.995% (metals basis), TraceSELECT™ for trace analysis, Fluka™
Potassium hydroxide hydrate

TraceSELECT™ Ultra and TraceSELECT


  • ultra-pure acids, bases, and salts for smelting and wet digestion in environmental, water, and food analysis
  • sample preparation for trace analysis requires reagents of the highest purity; our TraceSELECT Ultra products for ultra-trace analysis at ppb and even ppt levels are produced by sub-boiling distillation
  • the acids, bases, and salts in the TraceSELECT series have been developed for sample preparation and analysis in the ppb (μg/kg) trace range
  • packaged in high-quality containers appropriate for each product
  • the reagents are produced and bottled under clean-room conditions

Formula: H₃KO₂
Boiling Pt: 1.320 °C (1.013 hPa)
Melting Pt: 143 °C
Storage Temperature: Ambient
MDL Number: MFCD00003553
CAS Number: 26288-25-5
EINECS: 215-181-3
UN: 1813
ADR: 8,II

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Specification Test Results

Aluminium (Al) Max. 0.05 ppm
Arsenic (As) Max. 0.05 ppm
Barium (Ba) Max. 1 ppm
Calcium (Ca) Max. 0.5 ppm
Cadmium (Cd) Max. 0.01 ppm
Cerium (Ce) Max. 0.01 ppm
Cobalt (Co) Max. 0.01 ppm
Chromium (Cr) Max. 0.01 ppm
Copper (Cu) Max. 0.01 ppm
Europium (Eu) Max. 0.01 ppm
Iron (Fe) Max. 0.05 ppm
Mercury (Hg) Max. 1 ppb
Iridium (Ir) Max. 0.5 ppm
Lanthanum (La) Max. 0.01 ppm
Lithium (Li) Max. 0.5 ppm
Magnesium (Mg) Max. 0.1 ppm
Manganese (Mn) Max. 0.05 ppm
Sodium (Na) Max. 5 ppm
Nickel (Ni) Max. 0.01 ppm
Lead (Pb) Max. 0.01 ppm
Palladium (Pd) Max. 0.5 ppm
Platinum (Pt) Max. 0.5 ppm
Rhodium (Rh) Max. 0.5 ppm
Ruthenium (Ru) Max. 0.5 ppm
Scandium (Sc) Max. 0.01 ppm
Samarium (Sm) Max. 0.01 ppm
Strontium (Sr) Max. 0.5 ppm
Thallium (Tl) Max. 0.01 ppm
Vanadium (V) Max. 0.1 ppm
Yttrium (Y) Max. 0.01 ppm
Ytterbium (Yb) Max. 0.01 ppm
Zinc (Zn) Max. 0.05 ppm
Silicate (as SiO₂) Max. 5 ppm
Chloride (Cl) Max. 1000 ppb
Phosphate (PO₄) Max. 50 ppb
Sulfate (SO₄) Max. 5000 ppb
Carbonate (K₂CO₃) Max. 0.6 %
Total nitrogen (as N) Max. 5 ppm


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