High Purity 99.99% Tb2 (CO3) 3 Rare Earth Terbium Carbonate

• CAS No.: 100587-96-0
• Formula: Tb2 (Co3) 3
• EINECS: 621-454-1
• Solubility: Insoluble in Water
• Certification: ISO
• Classification: Tb2 (Co3) 3
• Model NO.: Epoch-Terbium Carbonate
• Purity: 99.9%-99.99%
• Type: Rare Earth Carbonate
• Grade Standard: Industrial Grade
• Appearance: White Crystal Powder
• Molecular Weight: 497.88
• Treo: 45%~50%
• Sample: Available
• Other Name: Terbium(III) Carbonate Hydrate
• Transport Package: 50kg/Bag
• Specification: 99.9%-99.99%
• Trademark: Epoch
• Origin: China
• HS Code: 2846904200
• Production Capacity: 500kg Per Week

Product Description

Product Description

Product Name: Terbium Carbonate
Formula: Tb2 (Co3) 3
CAS No.: 100587-96-0
TREO: ≥44.5%
Purity: 3N to 5N (99.9%-99.999%)

Application
Terbium Carbonate has important role as an activator for green phosphors used in colour TV tubes, is also used in special lasers and as a dopant in solid-state devices. Terbium 'green' phosphors (which fluoresce a brilliant lemon-yellow) are combined with divalent Europium blue phosphors and trivalent Europium red phosphors to provide the 'trichromatic' lighting technology which is by far the largest consumer of the world's Terbium supply. Trichromatic lighting provides much higher light output for a given amount of electrical energy than does incandescent lighting. It is also used in alloys and in the production of electronic devices.
 

Product Parameters

Index              Model	Tb2(CO3)3.3N	Tb2(CO3)3.4N	Tb2(CO3)3.5N
Tb2O3/TREO(%,min)	99.9	99.99	99.999
TREO(%,min)	45.0	45.0	45.0
Appearance	White Crystal	White Crystal	White Crystal
RE Impurities/TREO	%(Max)	%(Max)	%(Max)
La2O3	\	\	\
CeO2	\	\	\
Pr6O11	\	\	\
Nd2O3	\	\	\
Sm2O3	\	\	\
Eu2O3	0.01	0.001	0.0001
Gd2O3	0.1	0.002	0.0005
Tb4O7	Main	Main	Main
Dy2O3	0.15	0.002	0.0005
Ho2O3	0.02	0.001	0.0001
Er2O3	0.01	0.001	0.0001
Tm2O3	\	0.001	0.0001
Yb2O3	\	0.001	0.0001
Lu2O3	\	0.001	0.0001
Y2O3	\	0.001	0.0003
Non-Re Impurities	%(Max)	%(Max)	%(Max)
Fe2O3	0.001	0.0005	0.0001
SiO2	0.01	0.005	0.003
CaO	0.01	0.005	0.001
CoO	\	\	\
Cl-	0.03	0.01	0.005
CuO	\	0.0003	0.0001
NiO	\	0.0003	0.0001
MnO2	\	\	\
Cr2O3	\	\	\
CdO	\	\	\
ZnO	\	0.0003	0.0001
PbO	\	0.0003	0.0001
Al2O3	\	\	\
Na2O	\	\	\
MgO	\	\	\
K2O	\	\	\
TiO2	\	\	\
ThO2	\	\	\

This is spec only for reference. Terbium Carbonate with special requirements for impurities can be customized according to customer's requirements.

 

Our Advantages

Service we can provide

1) Formal contract can be signed

2) Confidentiality agreement can be signed

3) Seven days refund guarantee

More important: we can provide not only product, but technology solution service!
 

Company Profile

Company Introduction
Shanghai Epoch Material Co., Ltd. is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better.
Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.

For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. We test each lot of product before delivery to make sure we provide good quality product to our customer.
We welcome customers from worldwide to visit our factory and establish a good cooperation together!

There is a old saying in China that we are more than glad to see friends and customers from all over the world!
Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!
 

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
 

FAQ

1) Are you manufacture or trade?

We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!

2)Payment terms
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.

3)Lead time
≤25kg: within three working days after payment received.
>25kg: one week

4)Sample Available
We can provide small free samples for quality evaluation purpose!

5)Package
1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.

6)Storage
Store the container tightly closed in a dry, cool and well-ventilated place.

Marketing Campaign

Welcome all customers from worldwide!

We have customers worldwide, and till now, have establish a good coopperation with sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!