Leads telluride (PbTe) +99.99%

Lead Telluride (PbTe) 99.99%, 99.999%.

1, Purity: 4N ( 99.99%); 5N (99.999%).
2, Technics (Process): 1Mol Pb + 1Mol Te=1Mol PbTe.
Reacted in quartz tube, high-precision analytical balance weighing(Mol Pb: Mol Te =1: 1 ), Heated by high frequency furnace( oscillator ), quartz devices with cooling water circulation system to prevent devices burst by excess vapor pressure.
Doping: Thallium (Tl), Zinc (Zn)
3, Analysis: GDMS; XRD (Please find the COA attached )
5N Lead Telluride (PbTe) ( All impurity element is below 10 PPM )
4, Packing: 1Kg/bottle, Vacuum packing or nitrogen-protecting.
5, Size: Shot, lump, Powder (-325mesh; Micron powder)
6, Delivery: 10-20days.
7, Service: Supply MSDS, COA and free sample
8, Application: Thermoelectric power generation