| Customization: | Available |
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| CAS No.: | 1317-36-8 |
| Formula: | Pbo |
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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.
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Item index
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Standard
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Appearance:
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Yellow powder
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Melting point (ºC):
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888~890
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Boiling point (ºC):
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1472 (decomposition)
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Relative density (water = 1):
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9.53
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Purity (on dry basis):
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99%min
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Acid insolubles:
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0.1%max
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Moisture:
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0.2%max
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Fe2O3
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0.05%max
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Au:
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2ppbmax
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Ag:
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0.2ppmmax
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Hebei Fiza Technolory Co., Ltd, is a professional manufacturer of assay litharge, assay flux, crucible (Clay crucible, Ceramic Crucible), Magnesia cupel and Magnesia Bulion Block and with perfect management system and mature production technology.
The crucible, cupel and other fire assay consumables are made of high quality raw materials, high temperature resistance, good thermal conductivity, high melting purity, strong corrosion resistance and long service life.
CONTACT: Sherry yang
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