Lead(II) oxide (Litharge), granular gold- and silver-free
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Danger
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Synonyms:
Lithargite, Lead monoxide
029-930-11
80700-091EA
569.39
USD
80700-091
Lead(II) oxide (Litharge), granular gold- and silver-free
Lead(II) oxide (Litharge)
Litharge is a unique type of lead oxide used in the Fire Assay analysis of precious metals. It is produced from highly refined lead and offers a very low level of precious metal impurities.
Formula:
PbO MW: 223.21 g/mol Boiling Pt: 1470 °C (1013 hPa) Melting Pt: 888 °C Density: 9.5 g/cm³ (20 °C) |
MDL Number:
MFCD00011164 CAS Number: 1317-36-8 EINECS: 215-267-0 UN: 2291 ADR: 6.1,III Merck Index: 13,05431 |
Specification Test Results
Appearance granularity | Granular |
Appearance color | Yellow to orange |
Gold (Au) | ∼ 1 ppb |
Silver (Ag) | max 0.16 ppm |
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