|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| CAS No.: | 1317-36-8 |
| Formula: | Pbo |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
DESCRIPTION
Assay Litharge is a special type of Lead Oxide used for gold and other precious metal ore analysis. It is made from specially refined lead and offers a very low level of precious metal impurities
Our litharge is premium quality. We guarantee gold levels are<2ppb in all litharge and guarantee silver levels are <0.2ppm in our silver free/assay grade litharge.
|
Item index
|
Standard
|
|
Appearance:
|
Yellow powder
|
|
Melting point (ºC):
|
888~890
|
|
Boiling point (ºC):
|
1472 (decomposition)
|
|
Relative density (water = 1):
|
9.53
|
|
Purity (on dry basis):
|
99%min
|
|
Acid insolubles:
|
0.1%max
|
|
Moisture:
|
0.2%max
|
|
Fe2O3
|
0.05%max
|
|
Au:
|
2ppbmax
|
|
Ag:
|
0.2ppmmax
|
){kind=link}