Gadolinium Sulfate 99.9%
Gadolinium Sulfate 99.9%, code 6405
Formula: Gd2(SO4)3.8H2O
CAS No.: 13450-87-8
Molecular Weight: 746.68
Density: N/A
Melting point: N/A
Appearance: White crystalline
Solubility: Soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: GadoliniumSulfat, Sulfate De Gadolinium, Sulfato Del Gadolinio
Gadolinium Sulfate, also called Gadolinium Sulphate is used for making optical glass and dopant for Gadolinium Yttrium Garnets which have microwave applications. Gadolinium is used for making Gadolinium Yttrium Garnets, it has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) was used for imitation diamonds and for computer bubble memory.
Products available
Product Code: 6405 Standard Specification Typical Analysis Inspection Methods
Grade 99.9% 99.9%  
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.) 99.9 99.9
TREO (% min.) 40 40 Volumetric Method
Rare Earth Impurities % max. %
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 0.005
0.005
0.005
0.005
0.02
0.05
0.01
0.01
0.005
0.005
0.001
0.001
0.001
0.03		 0.001
0.001
0.005
0.001
0.01
0.04
0.001
0.001
0.001
0.005
0.001
0.001
0.0005
0.001		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-		 0.003
0.015
0.06
0.001
0.002
0.001
0.7		 0.002
0.01
0.05		 Spectrographic

Atomic Absorption Spectrographic
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