Oh ok what has happened is who ever made it did not get the solution hot enough when they were processing it. Then they went ahead and started putting it in vials. Most likely if you heat it up it will clear up some but then go back to cloudy. This happened to someone I know one time. They were making a test blend similar to Sustanon (sust). They used BA, and BB but did not use enough BB. Well to make a long story short, because the solution was never correctly mixed some of the vials were almost completley clear while others were cloudy. You can use what you have there but I can not promise that you will get good results. Most of the time when you have cloudy gear and it has short esters in in such as prop, or phenyl prop you will end up with painful injections. Get a refund, or an exchange, or find a new source.