China Holmium Selenide Powder CAS No 12162-60-6 Ho2se3 3n 4n, Find details about China Ho2se3, Holmium Selenide from Holmium Selenide Powder CAS No 12162-60-6 Ho2se3 3n 4n
Product Name | Ho Metal | Ho Metal | ||
Chemical formula | Ho | Ho | ||
Total rare earths | 99.00% | 99.00% | ||
Test item | unit | Specified value | Specified value | |
Ho/RE | % | ≥99.9 | ≥99.5 | |
Non rare earth impurity content | Fe | % | ≤0.05 | ≤0.10 |
Si | % | ≤0.03 | ≤0.05 | |
C | % | ≤0.03 | ≤0.05 | |
O | % | ≤0.25 | ≤0.30 | |
Mg | % | ≤0.03 | ≤0.05 | |
Product Features | bulk or acicular crystal and the surface is silver gray | |||
Application | Mainly applied to magnetostriction,luminescent and magnetic cooling materials | |||
Packing | packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum. | |||
Tailor-made service | Customized products and packages can be provided according to customers' special requirements. |
Index Model | EST77 | EST23 | |
Chemical formula | Ho | Ho | |
Total rare earth (%) | 99 | 99 | |
Ho/RE(%) | ≥99.90 | ≥99.50 | |
Non-rare earth impurity content (%) | Fe | ≤0.05 | ≤0.10 |
Si | ≤0.03 | ≤0.05 | |
C | ≤0.03 | ≤0.05 | |
O | ≤0.25 | ≤0.30 | |
Mg | ≤0.03 | ≤0.05 |
Index Model | Ho2Se3.3N | Ho2Se3.4N | Ho2Se3.4N |
Ho/TREM+Se(%,min) | 99.9 | 99.99 | 99.99 |
TREM+Se(%,min) | 99.0 | 99.5 | 999 |
Appearance | Black Powder | Black Powder | Black Powder |
RE Impurities/TREM | %(Max) | %(Max) | %(Max) |
Ho | Main | Main | Main |
Ce | \ | \ | \ |
Pr | \ | \ | \ |
Nd | \ | \ | \ |
Sm | \ | \ | \ |
Eu | 0.001 | 0.002 | 0.002 |
Gd | 0.002 | 0.003 | 0.003 |
Tb | 0.01 | 0.003 | 0.003 |
Dy | 0.05 | 0.001 | 0.001 |
La | \ | \ | \ |
Er | 0.05 | 0.001 | 0.001 |
Tm | 0.01 | 0.001 | 0.001 |
Yb | 0.01 | 0.001 | 0.001 |
Lu | 0.01 | 0.001 | 0.001 |
Y | 0.03 | 0.001 | 0.001 |
Non-Re Impurities | %(Max) | %(Max) | %(Max) |
Fe | 0.15 | 0.1 | 0.01 |
Si | 0.01 | 0.01 | 0.005 |
Ca | 0.05 | 0.05 | 0.005 |
Al | 0.01 | 0.01 | 0.005 |
Mg | 0.01 | 0.01 | 0.005 |
W | 0.05 | 0.05 | 0.05 |
Ta | 0.01 | 0.01 | 0.0005 |
O | 0.15 | 0.15 | 0.015 |
Zn | \ | \ | \ |
Cu | \ | \ | \ |
Ni | \ | \ | \ |
Pb | \ | \ | \ |
Cd | \ | \ | \ |
Cr | \ | \ | \ |
Hg | \ | \ | \ |
Na | \ | \ | \ |
K | \ | \ | \ |
Ti | \ | \ | \ |
Th | \ | \ | \ |
Mo | \ | \ | \ |
C | 0.01 | 0.01 | 0.005 |
Cl- | 0.01 | 0.01 | 0.005 |
Particle Size: | 1-5um, 5-10um, -325mesh, -200mesh, -100mesh. | ||
Memo | Can custom-made as per request. |
Packing: | 0.1KGs, 0.2KGs, 0.5KGs Vacuum Bag or packing as per request. |
Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
Characteristics: | Black powder is extremely susceptible to oxidation and ignition in the air. |
Application: | 1. Mainly for metallurgical purposes. For example, adding vanadium to vanadium reduces hardness and improves workability. The nuclear industry also has some applications. |
2. Metal can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders. |
ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
Ho/TREO(%,min) | 99.9 | 99.9 | ||||||
TREO(%,min) | 99.0 | 99.0 | ||||||
RE Impurities(%/TREO,Max) | ||||||||
La | <0.005 | |||||||
Ce | <0.005 | |||||||
Pr | <0.005 | |||||||
Nd | <0.005 | |||||||
Sm | <0.005 | |||||||
Eu | <0.005 | |||||||
Gd | <0.005 | |||||||
Tb | <0.005 | |||||||
Dy | <0.005 | |||||||
Er | <0.005 | |||||||
Tm | <0.005 | |||||||
Yb | <0.005 | |||||||
Lu | <0.005 | |||||||
Y | <0.005 | |||||||
Non-Re Impurities(%,Max) | ||||||||
Fe | 0.045 | |||||||
Si | 0.026 | |||||||
Ca | 0.031 | |||||||
Al | 0.017 |
Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |