COMMERCIAL PRODUCTS

Cesium Chloride

Cesium Chloride : We offer pharma grade cesium chloride for specific application, which helps the customer’s to get better quality products.

CESIUM CHLORIDE

Molecular Formula: CsCl

Molecular Weight: 168.37

CAS No. : 7647-17-8

Sr.No. Test Characteristics Unit Specification
Lower Upper
1. CsCl % 99.90 —-
2. Ba % —- 0.005
3. Li % —- 0.0005
4. Na % —- 0.0050
5. K % —- 0.0050
6. Rb % —- 0.020
7. Ca % —- 0.0020
8. Mg % —- 0.0005
9. Fe % —- 0.0005
10. Al % —- 0.0010
11. Si % —- 0.0050
12. Pb % —- 0.0005
13. CO % —- 0.005
14. SO % —- 0.010

 

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Cesium Carbonate

Cesium Carbonate : We supply Cesium Carbonate powder with high purity 99.9%. this material use for pharma, speciality chemicals and laboratories. We have packing size of material in 25 Kg. and 50 Kg.

 

CESIUM CARBONATE

Molecular Formula: Cs2CO3

Molecular Weight: 325.82

CAS No. : 534-17-8

Sr.No. Test Characteristics Unit Specification
Lower Upper
1. Cs2CO3 % 99.90 —-
2. Cs % 81.00 —-
3. Li % —- 0.0005
4. Na % —- 0.0010
5. K % —- 0.0050
6. Rb % —- 0.020
7. Ca % —- 0.0030
8. Mg % —- 0.0005
9. Fe % —- 0.0005
10. Al % —- 0.0010
11. Si % —- 0.0080
12. Pb % —- 0.0005
13 SO4 % —- 0.0050

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Niobium Oxide

Niobium Oxide: We are supply high pure Niobium Oxide to several industries according to their significant applications.

NIOBIUM (V) OXIDE

Molecular Formula: Nb2O5

Molecular Weight: 265.81

CAS No. : 1313-96-8

Elements Unit Specification
Nb2O5 % >99
W ppm <100
Ti ppm <50
Si ppm <100
Fe ppm <100
Mn ppm <20
Mo ppm <20
Ni ppm <20
Cr ppm <20
Ta ppm <300
F ppm <300
Sb ppm <100
B.D. Min g/cc
L.O.I@ 1050°C max% 1.00

 

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Tantalum Oxide

Tantalum Oxide: We make available Tantalum Oxide with flexible packing size as per customer request. This material comes in the form of powder.

 

TANTALUM (V) OXIDE

Molecular Formula: Ta2O5

Molecular Weight: 441.89

CAS No. : 1314-61-0

 

Elements Unit Specification
Ta2O5 % >99
W ppm <50
Ti ppm <20
Si ppm <100
Fe ppm <100
Mn ppm <20
Mo ppm <20
Ni ppm <20
Cr ppm <20
Nb ppm <300
F ppm <250
Sb ppm <50
B.D. Min g/cc
L.O.I@ 1050°C max% 1.00

 

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Dysprosium Oxide

Dysprosium Oxide: This is one of heavy rare earth elements, which we supply at very competitive price with purity 99.9%. Material comes in the form of white powder.

 

DYSPROSIUM OXIDE

Molecular Formula: Dy2O3

Molecular Weight: 373.00

CAS No. : 1308-87-8

Sr.No. Test Characteristics Unit Specification
Lower Upper
1 Appearance Visual —- —-
2 Assay / TREO % 99.90 —-
3 Pr6O11 / TREO % —– 0.002
4 Sm2O3 / TREO % —– 0.004
5 Nd2O3 / TREO % —— 0.002
6 La2O3   / TREO % —— 0.006
7 Fe2O3 % —– 0.006
8 Tb4O7   / TREO % —- 0.006
9 CeO2 / TREO % —– 0.006
10 CaO % —– 0.002
11 Other Impurities % —– 0.03

 

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Dysprosium Nitrate

Dysprosium Nitrate : We provide Dysprosium salts in nitrate form with crystal and this material is highly pure 99.9%.

Dysprosium Nitrate use for catalyst, glass, ceramics, colors and pigments.

 

DYSPROSIUM NITRATE HYDRATE

Molecular Formula: Dy(NO3)3.xH2O

Molecular Weight: 348.51 (Anhydrous)

CAS No. : 100641-13-2

Batch No. #01/DyN/12-13

Sr.No. Test Characteristics Unit Specification
Lower Upper
1 Appearance Visual —- —-
2 Assay % 99.90 —-
3 Pr6O11 % —– 0.002
4 Sm2O3 % —– 0.004
5 Nd2O3 % —— 0.002
6 La2O3 % —— 0.006
7 Fe2O3 % —– 0.006
8 Tb4O7 % —- 0.006
9 CeO2 % —– 0.006
10 CaO % —– 0.002
11 Other Impurities % —– 0.03

 

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Indium Oxide

Indium Oxide: Star Earth Minerals Pvt. Ltd. offers high value added material Indium Oxide powder for pharma, catalyst, speciality and fine chemicals.

 INDIUM OXIDE

Molecular Formula: In2O3

Molecular Weight: 277.63

CAS No. : 1312-43-2

Sr.No. Test Characteristics Unit Specification
Lower Upper
1 Appearance Visual —- —-
2 Assay % 99.90 —-
3 La2O3 % —– 0.006
4 Sm2O3 % —– 0.004
5 Nd2O3 % —— 0.002
6 Pr6O11 % —— 0.006
7 Dy2O3 % —– 0.003
8 Fe2O3 % —– 0.006
9 Tb4O7 % —- 0.002
10 CeO2 % —– 0.006
11 CaO % —– 0.002

 

 

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Zinc Oxide

Zinc Oxide: Star Earth Minerals Pvt. Ltd. is the manufacturer of Zinc based material in oxide for various industries and grades. This material comes in white powder forms and we offer flexible packing standards at very competitive price.

 

ZINC OXIDE

Sr.No. Test Characteristics Unit Specification
Lower Upper
1 Appearance Visual —— ——
3 ZnO      % 80.00 99.9
MgO+ MgCO3 % 0.10 20.00
5 Fe % —– 0.1
6 Sodium Silicate % —– 0.1

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