The Burmese Ruby is one of the most sought after gemstone. It has intense blood-red colour.
Lip safe: Yes
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Product name： Burmese Ruby |
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Particle size： 10-70μm |
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Composition |
Content |
CAS No. |
EC No. |
CI No. |
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Mica |
42%-52% |
12001-26-2 |
-- |
77019 |
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Diiron Trioxide(Fe2O3) |
48%-58% |
1309-37-1 |
215-168-2 |
77491 |
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Test items |
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Product Information |
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Test method |
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Appearance |
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red brown, free flowing powder |
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In House Method |
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Odor |
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odorless |
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In House Method |
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Particle size |
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10-70μm (80% under this range) |
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Laser diffraction measurement |
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pH value |
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4-11(10% aqueous suspension) |
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ISO787-9 |
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Loss on drying |
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≤0.5% (105℃) |
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ISO787-2 |
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Oil absorption |
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60-95g/100g |
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ISO787-5 |
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Density (20℃) |
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2.8-3.5g/cm3 |
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ISO787-10 |
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Bulk density |
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25-35g/100ml |
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ISO60-2000 |
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Heavy metal |
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Product Information |
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Test method |
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Lead (Pb.) |
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<10 ppm |
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ICP/ICP-MS |
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Antimony (Sb.) |
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<2 ppm |
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ICP/ICP-MS |
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Arsenic (As.) |
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<2 ppm |
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ICP/ICP-MS |
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Barium (Ba.) |
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<50 ppm |
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ICP/ICP-MS |
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Cadmium (Cd.) |
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<3 ppm |
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ICP/ICP-MS |
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Chrome (Cr.) |
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<100 ppm |
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ICP/ICP-MS |
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Mercury (Hg.) |
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<1 ppm |
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ICP/ICP-MS |
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Selenium (Se.) |
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<10 ppm |
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ICP/ICP-MS |
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Copper (Cu.) |
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<50 ppm |
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ICP/ICP-MS |
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Nickel (Ni.) |
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<10 ppm |
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ICP/ICP-MS |
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Zinc (Zn.) |
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<50 ppm |
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ICP/ICP-MS |
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Cobalt(Co.) |
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<30 ppm |
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ICP/ICP-MS |
