hey guys i just tryed filtering 300ml of test-e in a millipore stericup o.45, i have been buying my filteres from the same guy for the last 5 yrs no problems, on the other side i found a cheaper source and once i tryed filtering thru i did not even get a ****in drop of oil thrue it, and also when i received it it was one big rock, i use to get it in fine powder, do u guys think its the source with all of its binderes and so?