Peroxyde de SODIUM, ACS, perles, pour WURZ-

Code: 71883-250GSIG D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

may contain particles (Fe, Ni)

Application

Sodium peroxide may be used for the isotope dilution inductively coupled plasma mass spe...


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$393.09 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

may contain particles (Fe, Ni)

Application

Sodium peroxide may be used for the isotope dilution inductively coupled plasma mass spectrometric quantification of Ru, Pd, Ir and Pt in various geological samples. It may be employed for the inductively coupled plasma mass spectrometric quantification of rare earth elements (such as Y, Th, Zr, Hf, Nb and Ta) in geological reference materials.

General description

Sodium peroxide (Sodium superoxide) has been synthesized by reacting sodium atoms and oxygen molecules at high dilution in argon. Its IR spectral studies have been reported. It is a strong oxidizing agent.

Other Notes

Wurzschmitt decomposition; decomposition of ores by fusion

anion tracessulfate (SO42-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg, chloride (Cl-): ≤20 mg/kg
assay≥95%, ≥95% (RT)
cation tracesBi: ≤5 mg/kg, Sr: ≤10 mg/kg, Mo: ≤5 mg/kg, Ag: ≤5 mg/kg, Li: ≤5 mg/kg, K: ≤200 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Tl: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤500 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Ni: ≤10 mg/kg, Zn: ≤5 mg/kg, Cd: ≤5 mg/kg, Al: ≤20 mg/kg, Co: ≤5 mg/kg
formbeads (small)
gradefor Wurzschmitt-decomposition, ACS reagent
impurities≤0.003% total nitrogen (N)
InChI keyPFUVRDFDKPNGAV-UHFFFAOYSA-N
InChI1S/2Na.O2/c;;1-2/q2*+1;-2
mp460 °C (dec.) (lit.)
pH12.8 (20 °C, 100 g/L)
Quality Level200
SMILES string[Na+].[Na+].[O-][O-]
Cas Number1313-60-6
Hazard Class5.1
Un Number1504
Pack GroupI
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