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Lanthanum(III) oxide, 100 g

≥99,99 %, p.a.
Pack Qty.
Dilanthanum trioxide
Empirical formula La2O3
Molar mass (M) 325,81 g/mol
Density (D) 6,51 g/cm³
Melting point (mp) 2315 °C
CAS No. [1312-81-8]
EG-Nr. 215-200-5

Type analysis

€51.90/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 8373.1

Available from stock Karlsruhe
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Lanthanum(III) oxide
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8373.1 100 g plastic €51.90
8373.2 50 g plastic €30.90
8373.3 250 g plastic €103.90
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General information

Salts for Analysis

Our salts for analysis are manufactured under strict production guidelines. Analytical purity and best quality reliably characterize each batch. Salts in p.a. quality made by Carl ROTH meet the high requirements for reproducible results. Most of our salts are additionally specified according to international standards like ACS and ISO.

p.a.: pro analysi (for analysis)ACS: American Chemical SocietyISO: International Standard Organisation

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Assay La2O3 (TREO)≥99,99 %  
Assay (TREO*)~99,0 %  
Calcium oxide (CaO)≤0,006 %  
Chromium oxide (Cr2O3)≤0,001 %  
Ferric oxide (Fe2O3)≤0,0005 %  
Cobalt oxide (Co3O4)≤0,001 %  
Copper oxide (CuO)≤0,001 %  
Nickel oxide (NiO)≤0,001 %  
Total REO impurities≤0,005 %  
Loss on ignition≤1,0 %  
*Total rare earth oxide.

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