Lantan(III)oxid ≥99.5% för atomabsorptionsspektroskopi pH 9.0 (50 g/l, H₂O, 20 °C) (slurry), Supelco®
Leverantör: Merck
M-Clarity™ quality level = MQ100
1.10982.0025EA
897
SEK
1.10982.0025
Lantan(III)oxid ≥99.5% för atomabsorptionsspektroskopi pH 9.0 (50 g/l, H₂O, 20 °C) (slurry), Supelco®
Lantan(III)oxid
Formel:
La₂O₃ MW: 325,81 g/mol Kokpunkt: 4200 °C (1013 hPa) Smältpunkt: 2315 °C Densitet: 6,51 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011071 CAS nummer: 1312-81-8 EINECS: 215-200-5 |
Specifikation testresultat
Assay (complexometric, on of the ignited basis substance) | ≥ 99.5 % |
Chloride (Cl) | ≤ 0.005 % |
Sulfate (SO₄) | ≤ 0.005 % |
Heavy metals (as Pb) | ≤ 0.002 % |
Ca (Calcium) | ≤ 0.005 |
Cu (Copper) | ≤ 0.0003 % |
Fe (Iron) | ≤ 0.002 |
Li (Lithium) | ≤ 0.0001 % |
Mg (Magnesium) | ≤ 0.0003 % |
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