ingot of 153mm up to 195mm of diameter
- monocrystalline better polycristalline photovoltaic use
- CZ method, grade 99,99%(6N) or 7N
- chunk of 6 up to 8 inches
- life time >10 micro second
- resistivity 0,5 to 6 ohms cm
- orientation <1-0-0> +/- 3 degree
- carbon content <5*1016 atoms/cm3
- quality control on SGS inspection before shipping
71470.[IT]
意大利求购硅铸块(silicon ingots for voltaic) 
