1.13175

Spectromelt^® A 1000

Li₂B₄O₇ + 0.07% LiBr

• UNSPSC-Code: 12352402
• NACRES: NA.21

Eigenschaften

• Qualität: for X-ray fluorescence analysis
• Qualitätsniveau: 100
• Assay: ≥99.0% (acidimetric)
• Form: solid
• Methode(n): XRF: suitable
• pH-Wert: 9.1 (100 g/L)
• mp (Schmelzpunkt): 900 °C ((ca.1652 °F))
• Löslichkeit: 50 g/L
• Schüttdichte: 500 kg/m³
• Anionenspuren: phosphate (PO₄^3-): ≤20 ppm; silicate (as SiO₂): ≤150 ppm; sulfate (SO₄^2-): ≤50 ppm
• Kationenspuren: Ag: ≤5 ppm; Al: ≤10 ppm; Ba: ≤5 ppm; Ca: ≤20 ppm; Cd: ≤5 ppm; Co: ≤5 ppm; Cr: ≤5 ppm; Cu: ≤5 ppm; Fe: ≤10 ppm; Ga: ≤5 ppm; K: ≤10 ppm; Mg: ≤5 ppm; Mn: ≤5 ppm; Na: ≤20 ppm; Ni: ≤5 ppm; Pb: ≤5 ppm; Sr: ≤5 ppm; Zn: ≤5 ppm
• Lagertemp.: 2-30°C

Beschreibung

Hinweis zur Analyse

Gehalt (acidimetrisch): ≥ 99,0 %
Phosphat (PO₄): ≤ 20 ppm
Silicat (SiO₂): ≤ 150 ppm
Sulfat (SO₄): ≤ 50 ppm
Ag (Silber): ≤ 5 ppm
Al (Aluminium): ≤ 10 ppm
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 20 ppm
Cd (Cadmium): ≤ 5 ppm
(Cobalt): ≤ 5 ppm
Cr (Chrom): ≤ 5 ppm
Cu (Kupfer): ≤ 5 ppm
Fe (Eisen): ≤ 10 ppm
Ga (Gallium): ≤ 5 ppm
K (Kalium): ≤ 10 ppm
Mg (Magnesium): ≤ 5 ppm
Mn (Mangan): ≤ 5 ppm
Na (Natrium): ≤ 20 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Blei): ≤ 5 ppm
Sr (Strontium): ≤ 5 ppm
Zn (Zink): ≤ 5 ppm
Glühverlust (800 °C): ≤ 1,0 %
Schüttdichte: ca. 60

Rechtliche Hinweise

SPECTROMELT is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H302 - H318 - H361fd
• P-Sätze: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable