1) Daim ntawv cog lus raug cai tuaj yeem kos npe
Formula:twm 2o3
CAS Nr .: 12036-44-1
Molecular Luj: 385.88
Qhov ceev: 8.6 g / cm3 Melting point: 2341 ° C
Qhov tsos: Dawb hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Kev ruaj ntseg: me ntsis hygroscopicMultilingual: ThuliumOxid, Oxyde de Thulium, Oxido del Tulio
Khoom Code | 6990 ua | ib 6991 | ib 6993 | ib 6995 |
Qib | 99.9999% | 99.999% | 99.99% | 99.9% |
CHEMICAL COMPOSITION | ||||
twm 2o3/TREO (% min.) | 99.99 9 | 99.999 ib | 99.99 ib | 99.9 ua |
TREO (% min.) | 99.9 ua | 99 | 99 | 99 |
Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
Tb4O7/TREO Dy2O3/TREO Ho 2O3/TREO Er2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 0.1 0.1 0.1 0.5 0.5 0.5 0.1 | 1 1 1 5 5 1 1 | 10 10 10 25 25 20 10 | 0.005 ib 0.005 ib 0.005 ib 0.05 Nws 0.01 ib 0.005 ib 0.005 ib |
Tsis-Re Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
Fe2O 3 SiO 2 CaO CuO Cl- NiO ZnO PbO | 1 5 5 1 50 1 1 1 | 3 10 10 1 100 2 3 2 | 5 50 100 5 300 5 10 5 | 0.001 ib 0.01 ib 0.01 ib 0.001 ib 0.03 ib 0.001 ib 0.001 ib 0.001 ib |
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
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1) Puas yog koj tsim khoom lossis lag luam?
4) SampleAvailable, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo! 5) Pob 1kg ib lub hnab fpr kuaj,