Basic Info.
Product Description
Rare earth oxide Tm2O3 99.99% Thulium Oxide
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Appearance: white powder with slightly light green
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Formula: Tm2O3
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Formula weight: 385.87
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CAS No.: 12036-44-1
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EINECS No.: 234-851-6
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Density: 8.6g/cm3
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Melting point: 2425ºC
- Solubility :insoluble in water , soluble in acid
- Purity( Tm2O3/ REO): 2N to 4N(99%-99.99%)
- Thulium Oxide is mainly used to make fluorescent materials , laser materials , also used as additive for glasses and ceramics
| Thulium Oxide ; Tm2O3 | ||||||
| Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
| REO % min. | 99 | 99 | 99 | 99 | 99 | |
| Tm2O3/REO% min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
| Rare earth impurities | Dy2O3 | Total 1.0 | Total 0.5 | Total 0.1 | Total 0.05 | 0.0005 |
| HO2O3 | 0.0005 | |||||
| Er2O3 | 0.0005 | |||||
| Yb2O3+Lu2O3 | 0.007 | |||||
| Y2O3 | 0.0005 | |||||
| Other Rare earth impurities/% | 0.001 | |||||
| Non rare earth impurities % max. | Fe2O3 | 0.07 | 0.05 | 0.01 | 0.002 | 0.0005 |
| SiO2 | 0.05 | 0.05 | 0.01 | 0.005 | 0.005 | |
| CaO | 0.05 | 0.05 | 0.03 | 0.01 | 0.005 | |
| CI- | 0.05 | 0.05 | 0.05 | 0.03 | 0.02 | |
| L.O.I % Max. | 1 | 1 | 1 | 1 | 1 | |
800kg, 850kg, 900kg or 1000kg net weight for each bag, inner lined with double layers plastic bags, outer with woven/kraft bag on plastic or wooden pallet
Delivery time :
6-7 working days for sample order , 20-30 working days for bulk order after in receipt of payment
Advantages of us:
- Specialized in Rare Earth area for over 20years, a wide range of quality products with competitive price are available such as RE Polishing Powder ,RE Oxides , RE Metals , RE Salts , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.
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All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
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Free sample is available and customized products are welcome
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Fast delivery and good after -sale service