Audited Supplier
Precious metal - 99.95%Iridium pellet
Iridium ingots, iridium particles Ir≥99.95%
A brief description
Iridium belongs to the group of the periodic table VIII transition elements, element symbol Ir, atomic number 77, atomic weight 192.2, is a kind of rare and precious metal materials. The density is 22.56g/cm3 ,the melting point of 2454 ºC, iridium products using temperature can reach 2100 to 2200 ºC. Iridium, high elastic modulus, Poisson's ratio (538.3GPa) and low (0.26), low temperature ductility is very poor, and other properties. Iridium is the most resistant to corrosion, density of iridium all insoluble inorganic acid, nor by other metal melt erosion. Like other platinum group metal alloy, iridium alloy can be firmly adsorbed organic matter, can be used as catalyst materials. Iridium powder Changsha Ultra Minor Metals Corporation long-term supply of powder, and different size of iridium crucible.
[Specification]
Size: diameter D (1-20) * height H (10-15) mm; if the buyer has special requirements for size and unit weight, the two parties agree to order
[Application]
Mainly used for evaporating coating materials
Impurity elements | ||||||||
Pt | Ru | Rh | Pd | Au | Ag | Cu | Fe | Ni |
0.02 | 0.02 | 0.02 | 0.01 | 0.01 | 0.005 | 0.005 | 0.005 | 0.005 |
Al | Pb | Mn | Mg | Sn | Si | Zn | Ca | |
0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | |
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
