Factory Price Sell Niobium Powder with Nb and CAS No 7440-03-1

• Application: Industrial, Chemical, etc
• Standard: ISO
• Purity: >99.95%
• Model NO.: ES0732
• Shape: Powder
• Alloy: Niobium Powder
• Secondary: Non-secondary
• Synonyms: Niobium Powder
• CAS No: 7440-03-1
• Molecular Formula: Nb
• Molecular Weight: 92.91
• Einecs No: 231-113-5
• Appearance: Silver-Gray
• Melting Point: 2468 °c (Lit.)
• Boiling Point: 4742 °c (Lit.)
• Density: 8.57 G/Ml at 25 °c (Lit.)
• Water Solubility: Insoluble in Water
• Content: 99.9% Min
• Brand: Easchem
• Transport Package: Iron Drum or Jumb Bag or Packing as Per Request
• Specification: Niobium Powder
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 10tons Per Month

Product Description

Product Description

Index	Nb01	Nb02	Nb03
Unit	Max%
O	0.2	0.2	0.5
H	0.005	0.005	0.01
C	0.05	0.05	0.08
N	0.04	0.06	-
Fe	0.01	0.05	-
Si	0.005	0.01	-
Ni	0.005	0.005	-
Cr	0.005	-	-
Ta	≤0.20	≤0.50	-
W	0.005	0.01	-
Mo	0.003	0.005	-
Ti	0.003	0.005	-
Mn	0.003	0.005	-
Cu	0.003	0.005	-
P	-	-	0.01
S	-	-	0.01
Zr	-	-	-
Al
Nb+Ta(Max)	-	-	98

Physical properties: light gray powder, with high melting point and excellent corrosion resistance.

Main uses: Used as additives for alloys and for producing welding electrodes and refractory materials.

Packaging & Shipping

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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