Premium Water Solutions is an American company that specializes in the wholesaling and supplying of Research Chemicals throughout all of the United States of America. Please contact us for any quantity or question about any of our products. We currently have available; 4-MEC, 4-Fa , MDPV, Methylone, AM-2201, and many others. We can also special order any research chemical you may want (including 2-Ci). We look forward to hearing from you and doing business here in the near future!