Basic Info.
Model NO.
REM-Tm
Re % Min.
99%
Formula
Thulium
Appearance
Massive or Acicular Crystal, with Silver Gray Meta
CAS No.
7440-30-4
Einecs No.
231-140-2
Formula Weight
168.934
TM/Re(%)
99%-99.99%
Transport Package
50kg Net Weight Per Iron Drum
Specification
Purity: 99.5%
Trademark
Wanfeng
Origin
China
HS Code
280530
Production Capacity
50tons/Month
Product Description
Factory Supply CAS 7440-30-4 Thulium Metal
-Code: REM-Tm
-Name: Thulium metal
-Formula: Tm
-CAS No.: 7440-30-4
-EINECS No.: 231-140-2
-Mol. Wt.: 168.934
-Density: 9.321g/cm3
-Melting Point: 1545ºC
-TREM: ≥99%
-Purity(Tm/TREM): 2N-4N (99%-99.99%)
Appearance:
Massive or acicular crystal, with silver gray metallic luster. can be cut according to customer requirements
| Thulium metal | |||||
| Purity | 2N | 3N | 4N | 4N | |
| RE% min. | 99 | 99 | 99.5 | 99.9 | |
| Tm/TRE % min | 99 | 99.9 | 99.99 | 99.99 | |
| Rare earth impurities % max. | Eu | subtotal 1 | 0.001 | 0.001 | 0.001 |
| Gd | 0.001 | 0.001 | 0.001 | ||
| Tb | 0.001 | 0.001 | 0.001 | ||
| Dy | 0.01 | 0.001 | 0.001 | ||
| Ho | 0.001 | 0.001 | 0.001 | ||
| Er | 0.001 | 0.005 | 0.005 | ||
| Yb | 0.01 | 0.005 | 0.005 | ||
| Lu | 0.001 | 0.001 | 0.001 | ||
| Y | 0.03 | 0.003 | 0.003 | ||
| Non rare earth impurities % max. | Fe | 0.15 | 0.15 | 0.1 | 0.01 |
| Si | 0.01 | 0.01 | 0.01 | 0.005 | |
| Ca | 0.05 | 0.05 | 0.05 | 0.005 | |
| Al | 0.01 | 0.01 | 0.01 | 0.005 | |
| Mg | 0.01 | 0.01 | 0.01 | 0.005 | |
| W | 0.05 | 0.05 | 0.05 | 0.05 | |
| Ta | 0.05 | 0.01 | 0.01 | 0.0005 | |
| O | 0.2 | 0.15 | 0.15 | 0.015 | |
| C | 0.03 | 0.01 | 0.01 | 0.005 | |
| Cl | 0.02 | 0.01 | 0.01 | 0.005 | |