Electronic grade silicon must be at least is 99.9999999% pure. Also referred to as nine-nines or 9N, this level of purity means that only one in a billion atoms is allowed to be something other than silicon.
Electronic grade silicon must be at least is 99.9999999% pure. Also referred to as nine-nines or 9N, this level of purity means that only one in a billion atoms is allowed to be something other than silicon.