1.13175

Spectromelt^® A 1000

Li₂B₄O₇ + 0.07% LiBr

• UNSPSC Code: 12352402
• NACRES: NA.21

Propiedades

• grade: for X-ray fluorescence analysis
• Quality Level: 100
• assay: ≥99.0% (acidimetric)
• form: solid
• technique(s): XRF: suitable
• pH: 9.1 (100 g/L)
• mp: 900 °C ((ca.1652 °F))
• solubility: 50 g/L
• bulk density: 500 kg/m³
• anion traces: phosphate (PO₄^3-): ≤20 ppm; silicate (as SiO₂): ≤150 ppm; sulfate (SO₄^2-): ≤50 ppm
• cation traces: 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
• storage temp.: 2-30°C

Descripción

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Phosphate (PO₄): ≤ 20 ppm
Silicate (SiO₂): ≤ 150 ppm
Sulfate (SO₄): ≤ 50 ppm
Ag (Silver): ≤ 5 ppm
Al (Aluminium): ≤ 10 ppm
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 20 ppm
Cd (Cadmium): ≤ 5 ppm
Co (Cobalt): ≤ 5 ppm
Cr (Chromium): ≤ 5 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 10 ppm
Ga (Gallium): ≤ 5 ppm
K (Potassium): ≤ 10 ppm
Mg (Magnesium): ≤ 5 ppm
Mn (Manganese): ≤ 5 ppm
Na (Sodium): ≤ 20 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Lead): ≤ 5 ppm
Sr (Strontium): ≤ 5 ppm
Zn (Zinc): ≤ 5 ppm
Loss on ignition (800 °C): ≤ 1.0 %
Bulk density: about 60

Legal Information

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

Información de seguridad

• pictograms: GHS05,GHS07,GHS08
• signalword: Danger
• hcodes: H302 - H318 - H361fd
• pcodes: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable