I've been to the Rc scene since the start! Regarding the past, chemical collective may looks expensive. But remember that the chemicals originate from a lab that we will always try to remember as being the Hoffman/shulgin/Nichols, of our modern day times! Umfortunately I have never recieved the parcel. See https://danteoousp.sharebyblog.com/36009210/the-best-side-of-chemistry-research-paper