Kyselina šťavelová dihydrát ≥99.9999% (metals basis), TraceSELECT™, Fluka™

Dodávateľ: Honeywell Chemicals

93722-100GEA 569.63 EUR
Kyselina šťavelová dihydrát ≥99.9999% (metals basis), TraceSELECT™, Fluka™
Kyselina šťavelová dihydrát

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

Vzorec: HO₂CCO₂H·2H₂O
Mw: 126,07 g/mol
Teplota varu: 149…160 °C (1013 hPa)
Teplota tavenia: 98 - 100 °C
Hustota: 1,65 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00149102
Číslo CAS: 6153-56-6
REACH: 01-2119534576-33
Merck Index: 12,07043

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Výsledky špecifikačného testu

Assay (alkalimetric) Min. 99.5 %
Silver (Ag) Max. 0.01 ppm
Aluminium (Al) Max. 0.02 ppm
Arsenic (As) Max. 0.01 ppm
Gold (Au) Max. 0.001 ppm
Barium (Ba) Max. 0.01 ppm
Beryllium (Be) Max. 0.001 ppm
Bismuth (Bi) Max. 0.001 ppm
Calcium (Ca) Max. 0.1 ppm
Cadmium (Cd) Max. 0.05 ppm
Cerium (Ce) Max. 0.005 ppm
Cobalt (Co) Max. 0.005 ppm
Chromium (Cr) Max. 0.01 ppm
Cesium (Cs) Max. 0.01 ppm
Copper (Cu) Max. 0.005 ppm
Dysprosium (Dy) Max. 0.005 ppm
Erbium (Er) Max. 0.005 ppm
Europium (Eu) Max. 0.005 ppm
Iron (Fe) Max. 0.05 ppm
Gallium (Ga) Max. 0.001 ppm
Gadolinium (Gd) Max. 0.005 ppm
Germanium (Ge) Max. 0.005 ppm
Hafnium (Hf) Max. 0.005 ppm
Mercury (Hg) Max. 5 ppb
Holmium (Ho) Max. 0.005 ppm
Indium (In) Max. 0.001 ppm
Iridium (Ir) Max. 0.005 ppm
Potassium (K) Max. 0.2 ppm
Lanthanum (La) Max. 0.005 ppm
Lithium (Li) Max. 0.005 ppm
Lutetium (Lu) Max. 0.005 ppm
Magnesium (Mg) Max. 0.02 ppm
Manganese (Mn) Max. 0.005 ppm
Molybdenum (Mo) Max. 0.005 ppm
Sodium (Na) Max. 0.1 ppm
Niobium (nb) Max. 0.005 ppm
Neodymium (nd) Max. 0.005 ppm
Nickel (Ni) Max. 0.01 ppm
Lead (Pb) Max. 0.01 ppm
Palladium (Pd) Max. 0.01 ppm
Praseodymium (Pr) Max. 0.005 ppm
Platinum (Pt) Max. 0.05 ppm
Rubidium (Rb) Max. 0.01 ppm
Rhenium (Re) Max. 0.005 ppm
Rhodium (Rh) Max. 0.005 ppm
Ruthenium (Ru) Max. 0.005 ppm
Antimony (Sb) Max. 0.005 ppm
Scandium (Sc) Max. 0.05 ppm
Selenium (Se) Max. 0.01 ppm
Samarium (Sm) Max. 0.005 ppm
Tin (Sn) Max. 0.005 ppm
Strontium (Sr) Max. 0.01 ppm
Tantalum (Ta) Max. 0.01 ppm
Terbium (Tb) Max. 0.005 ppm
Tellurium (Te) Max. 0.005 ppm
Thorium (Th) Max. 0.005 ppm
Titanium (Ti) Max. 0.02 ppm
Thallium (Tl) Max. 0.001 ppm
Thulium (Tm) Max. 0.005 ppm
Uran (U) Max. 0.001 ppm
Vanadium (V) Max. 0.01 ppm
Tungsten (W) Max. 0.005 ppm
Yttrium (Y) Max. 0.005 ppm
Ytterbium (Yb) Max. 0.005 ppm
Zinc (Zn) Max. 0.02 ppm
Zirconium (Zr) Max. 0.1 ppm
Chloride (Cl) Max. 5000 ppb
Phosphate (PO₄) Max. 500 ppb
Sulfate (SO₄) Max. 2000 ppb
Total N Max. 10 ppm

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