I'm not working at the moment <a href="http://amac.ir/ultra-magnesium-india.php">ultra magnesium uses</a>  Mr Carswell officially resigned as an MP on Friday, a day after he announced he was quitting the Conservatives and would fight a subsequent by-election as a UKIP candidate because he did not believe David Cameron was "serious" about reforming Britain&#039;s relationship with Europe.