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Basic Info.
Product Description
Model Number: SYSC-07 Composition: Scandium Product
Type: Rare Earth Oxide Content(percent): 99%-99.9995%
Formula: Sc2O3 Molecular weight: 138.2
EINECS No: 235-042-0 Density: 3.864 g/cm3
Grade: Scandium oxide Purity: 3N-5N5(99.9%-99.9995%)
Melting point: 403 ºC±20 ºC Packing: 50kg/drum
Appearance: White powder CAS No: 12060-08-1
Molecular weight: 138.2
Mainly used for the production of microwave magnetic materials and an important material for military use (single crystal; yttrium iron garnet, yttrium aluminum garnet and other composite oxide), also used as an optical glass, ceramic materials additives, big-screen TV with a high-brightness phosphor and other CRT coatings. Also used in the manufacture of film capacitors and special refractories, as well as high-pressure mercury lamp, a laser, a magnetic bubble storage element and other materials. Added sintering yttrium oxide can effectively reduce the grain size of tungsten alloy.
| Items | Grade | ||||
| Y2O3/REO % Min | 99.999 | 99.99 | 99.9 | 99 | |
| REO % Min | 99 | 99 | 99 | 98.5 | |
| REO % RE impurities Max | 0.001 | 0.01 | 0.1 | 1 | |
|
| La2O3 | 0.0005 | 0.001 | 0.001 | 0.005 |
| CeO2 | 0.0003 | 0.001 | 0.001 | 0.005 | |
| Pr6O1 | 0.0003 | 0.005 | 0.005 | 0.02 | |
| Sm2O3 | 0.0005 | 0.001 | 0.001 | 0.005 | |
| Non-RE impurities% Max | Fe2O3 | 0.0005 | 0.001 | 0.002 | 0.005 |
| CaO | 0.0005 | 0.001 | 0.002 | 0.005 | |
| CuO | 0.0005 | 0.0006 | 0.001 |
| |
| NiO | 0.0005 | 0.001 | 0.001 |
| |
| PbO | 0.0005 | 0.001 | 0.001 |
| |
| SiO | 0.0025 | 0.005 | 0.005 | 0.01 | |
| 1000°C 1h %Max | 1 | 1 | 1 | 1.5 | |
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
A: Yes, for larger quantity, we always support with better price.
A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.