Rare Earth Product Information
& Standard Specifications
product details
Thulium Metal
Thulium Metal

Thulium Metal, is mainly used in making superalloys, and has some application in ferrites (ceramic magnetic materials) used in microwave equipment and also as a radiation source of portable X-ray.

Thulium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder, please visit Rare Earth Metals & Sputtering Targets page for more detailed information.

Formula Tm
CAS No. 7440-30-4
Molecular Weight 168.93
Appearance Silvery
Stability Moderately reactive in air
Ductibility Medium
GermanThulium MetallFrenchMetal De Thulium SpanishMetal Del Tulio
Standard Specifications
Product Code 6963D 6963 6965 6967
Grade 99.99%  99.99% 99.9% 99%
CHEMICAL COMPOSITION     กก กก
Tm/TREM (% min.) 99.99 99.99 99.9 99
TREM (% min.) 99.9 99.5 99 99
Rare Earth Impurities ( in TREM, % max.)
Eu
Gd
Tb
Dy
Ho
Er
Yb
Lu
Y 		0.001
0.001
0.001
0.001
0.001
0.005
0.005
0.005
0.003		 0.001
0.001
0.001
0.001
0.001
0.005
0.005
0.005
0.003		 0.001
0.001
0.001
0.001
0.001
0.001
0.01
0.005
0.03		 Totally 1.0
Non-Rare Earth Impurities ( % max.)
Fe
Si
Ca
Al
Mg
W
Ta
O
C
Cl		 0.01
0.005
0.005
0.005
0.005
0.05
0.0005
0.015
0.005
0.005		 0.1
0.01
0.05
0.01
0.01
0.05
0.01
0.15
0.01
0.01		 0.15
0.01
0.05
0.01
0.01
0.05
0.01
0.15
0.01
0.01		 0.15
0.01
0.05
0.01
0.01
0.05
0.05
0.2
0.03
0.02
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The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at the product's grade, or Send An Enquiry, you will receive our prompt reply within 24 hours.

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